Dear Dr Johnson,

Thank you so much for your letter inviting me to speak to your students about careers in the airline industry.

I am delighted to come and answer any questions the students may have. Generally, I find it best to start by showing a video or film, followed by a discussion. This allows the students to visually understand the industry before engaging in a conversation.

I also have a wide selection of information leaflets that I can bring and give to any students who are interested. These leaflets provide additional resources and information about various careers in the airline industry.

You suggested any day in the last week of March, but I'm afraid I will be at a conference in Lima during that time. However, I can manage to come between April 2nd and April 10th. Please let me know which of these dates are convenient for you and your students.

Thank you once again for the invitation, and I look forward to speaking to your students about the exciting opportunities in the airline industry.

Best regards,
[Your Name]