You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Nancy Brown.

ASSISTANT: How can I serve you?

USER: I need to book a flight ticket from SEA to ATL, Can you please help me for booking?

ASSISTANT: Sure. May I know your travelling dates?

USER: I would like to travel on 10/26 to 10/28.

ASSISTANT: Do you have any preferences?

USER: I need a connecting flight.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Thanks for waiting. There is a flight 1003 in Hawaiian airline and price 200 with a connection. Shall I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your reservation is done.

USER: Thanks for your information.

ASSISTANT: Thank you.