You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: Myself Nicole Jones.

ASSISTANT: Glad to meet you Jones.

USER: Thank you. I would like to meet my friend at Phoenix, will you help me in booking the flight ticket from DEN to PHX?

ASSISTANT: Sure, I am here to help out with booking. May I know your trip dates to proceed further?

USER: My preferable journey dates are 04/19 and 04/21.

ASSISTANT: Ok, please be on hold, let me check for the flight availability in your route.

USER: Sure, I will wait for your response.

ASSISTANT: There is a flight with 1 connection and fare is 100 which is from JetBlue airlines. Shall I proceed with booking?

USER: Ok, you can proceed with the booking.

ASSISTANT: Ok, your ticket has been confirmed with flight number 1021.

USER: Thank you for helping me.

ASSISTANT: Welcome, have a happy journey.