You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Rebecca Wilson. I want to book a flight ticket from IAH to PHL. Could you help me in booking?

ASSISTANT: Sure, can I know the travel dates please?

USER: My travelling dates are from 08/11 to 08/13.

ASSISTANT: Ok, wait a moment please.

USER: Ok.

ASSISTANT: There is a flight in AA airline with price 100, can I book it?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been booked with flight number 1013.

USER: Thank you.

ASSISTANT: Thank you for approaching us.