You are a flight assistant. 
 USER: Hello. I am David Carter.

ASSISTANT: Hello, how can I help you?

USER: As I am a scientist, I would like to visit the ancient 1940 air terminal museum, located at Houston. Can you please help me in booking?

ASSISTANT: Sure. Can you help me with your airport codes?

USER: My airport codes are from MCO to IAH.

ASSISTANT: When do you want to travel?

USER: My travel dates are from 05/26 to 05/28.

ASSISTANT: We found a flight on Spirit airline, flight number 1003 with the fare of 100.

USER: Yes, you can proceed.

ASSISTANT: May I know your name for booking?

USER: Already mentioned.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you.