You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: Can you help me in booking from PHX to DCA, as there is a conference meeting to attend?

ASSISTANT: Sure, please provide your itinerary dates.

USER: My trip dates are Oct 21-23.

ASSISTANT: Do you prefer a direct or connecting flight?

USER: I am looking for a stopover flight.

ASSISTANT: Which class do you prefer?

USER: I am ok with any class.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: I am James Young.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: UA airlines with flight 1028 is providing a connecting flight and ticket costs you 200 in economy class.

USER: You can reserve it.

ASSISTANT: Your ticket is confirmed James Young. Flight departs at 20:00 hours and arrives at 14:00 hours.

USER: Thank you.

ASSISTANT: Thank you for choosing us.