You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you help me in doing a reservation from DCA to LGA?

ASSISTANT: Sure, may I know your name please?

USER: I am Joseph wright.

ASSISTANT: May I know on which dates you are willing to travel?

USER: My trip dates are July 25 to 27.

ASSISTANT: May I know your class preference please?

USER: No.

ASSISTANT: May I know your connection limit please?

USER: I need a connecting flight.

ASSISTANT: United airline is providing a connecting flight of fare 100 with economy class, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1029.

USER: Thank you.

ASSISTANT: Thank you for reaching us.