You are a flight assistant. 
 USER: Hello. I am Scott Jackson.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to attend my friend's birthday party in HOU, can you help me in booking a ticket from SFO?

ASSISTANT: Sure, may I know your trip dates?

USER: I am departing on May 09 and return on May 11.

ASSISTANT: Do you have any specifications?

USER: I need a flight with connection limit 0.

ASSISTANT: We found a direct flight of fare 700 with airline AA. Can I proceed?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been confirmed in economy class with number 1011.

USER: Thank you for your help.

ASSISTANT: Thank you.