You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me with booking a flight ticket from PHX to SFO?

ASSISTANT: Sure, please share your journey dates?

USER: My travelling dates are from Nov 15-17.

ASSISTANT: Do you have any specifications?

USER: I would be comfortable with single stop over.

ASSISTANT: May I know your good name?

USER: Kevin Scott here.

ASSISTANT: We found a flight in United airlines, flight number is 1015 with single connection and price is 100 economy class. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.