You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I serve you?

USER: I want to book the flight ticket from PHX to DFW. Can you please help me?

ASSISTANT: Sure, May I know the travelling dates?

USER: My travel dates are Dec 28 and Dec 30.

ASSISTANT: Do you have any connection limit?

USER: I need a single connection flight.

ASSISTANT: Is there any other requirements?

USER: I would like to depart in the evening.

ASSISTANT: May I know your name?

USER: My name is Stephanie Green.

ASSISTANT: Please wait a moment.

USER: Ok, take your time.

ASSISTANT: We have found a connecting flight from Hawaiian airlines. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been booked with the flight number 1024.

USER: Thank you for the help.

ASSISTANT: Thank you for opting us.