You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Please help me out in booking the ticket from SEA to DCA.

ASSISTANT: Sure, may I know your planned travel dates?

USER: My trip dates will be Apr 7 to Apr 9.

ASSISTANT: Do you want connecting flight?

USER: I need a connecting flight under my name Cynthia Martin.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: We found a Southwest airline, flight number: 1010, price: 100 with one connection.

USER: Please proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.