You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I need to travel to DCA for business trip, can you please reserve ticket from SEA?

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

USER: Sure, my travelling dates are from Feb, 24 to Feb, 26.

ASSISTANT: Do you want connecting flight or direct flight?

USER: Yes, I need a connecting flight to travel.

ASSISTANT: Do you have any other requirements?

USER: No, thank you for asking.

ASSISTANT: May I know your name please?

USER: Sure, my name is Katherine Phillips here.

ASSISTANT: We found an UA airline, flight number: 1015, price: 200 with one connection.

USER: Please go ahead.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you, have a good day.