You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Carol White.

ASSISTANT:  How can I help you?

USER: I need to schedule my trip to participate in Master chef competition at Minneapolis. Can you please help me booking the flight ticket from IAH to MSP?

ASSISTANT: Sure, may I know your travelling dates?

USER: Yes, I have to go on 12/02 and I will come back on 12/04.

ASSISTANT: Do you have any preference?

USER: Yes, I need a connecting flight. And my budget is 200.

ASSISTANT: We found a connecting flight Southwest with flight number 1001 and fare is 100.

USER: That's perfect, please go ahead.

ASSISTANT:  Your booking is confirmed.

USER: Thank you for your assistance.

ASSISTANT:  Thank you for opting us.