You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please help me to book a flight ticket from PHX to DCA?

ASSISTANT: Sure, may I know on which dates you are willing to travel?

USER: My trip is in Jan from 21st to 23rd.

ASSISTANT: For further proceeding, may I know your good name please?

USER: I am Kimberly White.

ASSISTANT: May I know your connection limit please?

USER: I need a connecting flight.

ASSISTANT: May I know your preferable time for journey?

USER: I am fine with any timings.

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

USER: Yes, please proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1007.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.