You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I planned to meet my friend in DCA, can you please help me to book a flight ticket from PHX?

ASSISTANT: Sure, I am here to help you. Can you please provide your journey dates?

USER: I prefer to travel on Feb 6 and Feb 8.

ASSISTANT: Do you have any connection limit preference for this trip?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Do you have any other specifications for this trip?

USER: No.

ASSISTANT: May I know your good name please?

USER: I am Betty Baker.

ASSISTANT: United Airlines is providing connecting flight on this route with a ticket fare of 200 and flight departs at 2:00AM and arrives at 16:00PM, shall I book your ticket?

USER: Ok, please confirm my booking.

ASSISTANT: Betty Baker, your ticket is booked in flight number 1001.

USER: Thank you for your help.

ASSISTANT: You are welcome and have a safe journey.