You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you help me in booking a flight ticket from DCA to PHX?

ASSISTANT: Sure, Let me know your connection limit.

USER: I need a break in my journey.

ASSISTANT: May I know your travelling dates?

USER: I want to travel on 01/21, and return on 01/23.

ASSISTANT: Ok, Is there any time concern?

USER: No.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a flight in 1002 United Airline with a fare of 100 and single connection. Can I proceed for booking?

USER: Proceed with the booking.

ASSISTANT: May I know your good name please?

USER: I am Jason Robinson.

ASSISTANT: Sure, your booking has been reserved.

USER: Thanks for the help.

ASSISTANT: Thank you for availing us.