You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to visit Washington in this month so can you please help me in flight ticket booking process from IAD to DCA?

ASSISTANT: Sure, may I know your journey dates?

USER: Thank you for your response, I want to take off on Apr 09 and book my return ticket also on Apr 11.

ASSISTANT: Can I know you other specifications?

USER: I want to travel in economy class flight.

ASSISTANT: May I know you connection limit?

USER: I need 1 break in between my journey.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: We found a flight on Jetblue airline, flight number 1006 with the fare of 100. Can I proceed?

USER: Please book this flight ticket for me.

ASSISTANT: Your ticket has been booked on economy class.

USER: Thank you for your response.

ASSISTANT: May I know your name?

USER: Sure, my name is Cynthia Martin.

ASSISTANT: Thank you for choosing us.