You are a flight assistant. 
 USER: Hello, myself Margaret Young.

ASSISTANT: Hello, how can I help you?

USER: I am planning to book a flight ticket to DFW from OAK, could you please check any inexpensive flight?

ASSISTANT: Sure, can you please tell your travelling dates?

USER: Definitely, I would like to fly on 12/29 and 12/31.

ASSISTANT: Southwest airlines is available with 1 connection and ticket price is just 100. Shall I proceed with it?

USER: That's perfect, please reserve me a seat.

ASSISTANT: Your reservation is confirmed with flight 1008.

USER: Thanks a lot for your quick service.

ASSISTANT: Thank you and have a nice day.