You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Would you mind helping me in booking a plane ticket from DEN to PHX?

ASSISTANT: Yes, I can help you. Could you tell me your journey dates?

USER: Sure, my planned travelling dates are from 10/31 to 11/02.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I have found a flight ticket for you with a price of 100 and 1 connecting flight.

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket is booked with Frontier airlines. Can I know your name for booking?

USER: Sure, my name is David Parker.

ASSISTANT: Thank you for reaching us David.

USER: Thank you.