You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I would like to book a flight ticket from SEA to OAK, can you help me with that?

ASSISTANT: Sure, may I know your preferred dates of travel?

USER: My trip dates are 12/21 and 12/23.

ASSISTANT: Do you need any lay by in between your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Is there any airline preference?

USER: Nothing.

ASSISTANT: Any other specifications to be met?

USER: No.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: We found an airline Spirit with flight 1001 having a fare 100 with stopover. Shall I proceed?

USER: Ok. Proceed.

ASSISTANT: May I know you name for booking?

USER: I am Patricia Thomas.

ASSISTANT: Your reservation has been done.

USER: Thank you for that.

ASSISTANT: Thank you for reaching us.