You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I am Jonathan Wilson here, I want to reserve my ticket from DEN on 12/31, can you please help me?

ASSISTANT: Sure, tell me your destination details please?

USER: Sure, my destination airport code is at SFO and return date will be on 01/02.

ASSISTANT: Thanks for waiting patiently. I have found southwest airlines with one connection. Can I book it?

USER: Ok, please go ahead with this ticket booking.

ASSISTANT: Sure. I have confirmed your flight ticket.

USER: Thank you for your help in booking.

ASSISTANT: Thank you.