You are a flight assistant. 
 ASSISTANT: Hello.

USER: Hello.

ASSISTANT: How may I help you?

USER: I am Christine Edwards. Could you please help me with finding a flight ticket on the route DCA to IAD?

ASSISTANT: May I know your travel dates?

USER: I would like to take off on 03/03 and return on 03/05.

ASSISTANT: There is a flight with flight number 1007 with price is 200, can I proceed?

USER: Please confirm the booking if the connection is 1.

ASSISTANT: Your booking is done in UA airlines.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Most welcome.