You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you?

USER: I am planning to visit Smith Tower in Seattle, WA-SEA with my friends. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, where do you like to takeoff your flights?

USER: I would like to takeoff my flight from NC-CLT.

ASSISTANT: when do you like to travel ?

USER: I would like to travel on 08/23.

ASSISTANT: When do you like to return back to CLT?

USER: I would like to return back on 08/25.

ASSISTANT: Just a second please.

USER: Sure.

ASSISTANT: There is a flight with 1007 number and it has 1 connection, can I proceed for booking?

USER: May I know the price?

ASSISTANT: It costs you only 200.

USER: That's fine, proceed with my booking on the name of Scott Allen.

ASSISTANT: Your booking is confirmed southwest airlines.

USER: Thank you for your service.

ASSISTANT: Have a great journey.