You are a flight assistant. 
 USER: Hello, I am Christine Baker.

ASSISTANT: Hello, how can I serve you?

USER: I need your assistance in booking of a flight, can you please check out is there any flight between Seattle and Washington?

ASSISTANT: Sure. Please mention the airport codes, then it will be easy to check for the flight availability.

USER: My boarding point is SEA. Landing point is DCA.

ASSISTANT: Do you need a connecting flight or direct flight?

USER: I need one stop over.

ASSISTANT: May I know your travelling dates please?

USER: My depart is on 10/09 and arrival is on 10/11.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: 1014 flight of JetBlue airline with single connecting and price 100 was available on your dates. Shall I reserve this ticket?

USER: You can proceed booking.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.