You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I would like to book a ticket from IAH to BOS, can you help me?

ASSISTANT: Sure, can you help me with your travelling dates?

USER: My travel dates are 07/10 and 07/12.

ASSISTANT: Let me know your name?

USER: Myself Jonathan Hill.

ASSISTANT: There is a flight-1015 of AA airlines, shall I proceed?

USER: Yes, please.

ASSISTANT: Your booking is done.

USER: Thank you for booking.

ASSISTANT: Welcome.