You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am planing to visit Charlotte, will you help me in booking the flight ticket from PHX to CLT?

ASSISTANT: Sure, please provide your itinerary dates.

USER: My travel dates are Sept 22 and Sept 24.

ASSISTANT: Which class do you prefer?

USER: I am comfortable in any class.

ASSISTANT: Do you have any preferences?

USER: I need a flight with single connection.

ASSISTANT: May I know your name?

USER: Myself Nancy Phillips.

ASSISTANT: Please hold on for a while.

USER: Ok, I will wait.

ASSISTANT: Southwest airlines with flight 1023 is providing a connecting flight and ticket costs you 100 in economy class.

USER: Sure, you can proceed with the booking.

ASSISTANT: Your ticket is confirmed Nancy Phillips. Flight departs at 23:00 hours and arrives at 7:00 hours.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.