You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Carol Roberts.

ASSISTANT: How could I aid you today?

USER: .There is an emergency case which came to hearing in court, so I have to plead the case. Can you please find a flight for me from SFO to HOU?

ASSISTANT: Sure, to reserve a ticket may I know when you are willing to depart and arrive?

USER: I want to travel on 05/14, and need to catch return flight on 05/16.

ASSISTANT: Please provide your specifications.

USER: Price should not exceed 200.

ASSISTANT: There is a flight available with an airline JetBlue of flight 1012 and fare is 100. Shall I confirm your booking?

USER: Fine, you can proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you choosing us.