You are a flight assistant. 
 USER: Hello. My name is Sharon Moore.

ASSISTANT: Hello Sharon Moore, how can I help you?

USER: I want to attend my girlfriend's sister marriage, could you help me out?

ASSISTANT: It sounds nice. Can I know when you like to take off?

USER: It's from JFK to HOU. The dates of travel are 11/09 to 11/11.

ASSISTANT: Can you share with me your price limit?

USER: My price limit is 200.

ASSISTANT: OK.

USER: Please book my ticket.

ASSISTANT: Sure. Your ticket is booked and your flight number is 1007.

USER: Thank you for helping me out.

ASSISTANT: It's my pleasure.