You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My name is Betty Harris, I am planning for a holiday trip with my brother. Can you please help me to book the flight ticket from DEN to PHX?

ASSISTANT: Yes, I can help you with that.

USER: Thank you.

ASSISTANT: Could you share me your dates of travelling?

USER: Sure, I want to depart on 12/10 and return back on 12/12.

ASSISTANT: Ok, give me a moment.

USER: Sure.

ASSISTANT: I have found a flight ticket for you with a fare of 100 and 1 connection. Can I proceed to booking?

USER: That's good, you can proceed for booking.

ASSISTANT: Ok, your ticket is booked with Hawaiian airlines.

USER: Thank you for booking the ticket.

ASSISTANT: Thank you for contacting us.