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

ASSISTANT: Hello, How can I aid you?

USER: I want to visit the Museum of Fine Arts in Houston, Can you book a ticket with price 1000?

ASSISTANT: Sure, Let me know your travelling dates?

USER: My depart is on 07/11 and return is on 07/13.

ASSISTANT: Ok, May I know the airport codes?

USER: My departure is Chicago, IL - ORD.

ASSISTANT: Ok, Please stand by.

USER: My destination airport code is TX - HOU. Sure.

ASSISTANT: Flight number-1015, Airline-AA and price 100 with connecting flight. Shall I proceed?

USER: Sure, you can proceed for booking.

ASSISTANT: Ok, Your booking has been done.

USER: Thank you for your service.

ASSISTANT: Thanks for choosing us.