You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Nicole Thompson.

ASSISTANT: How may I assist you today Thompson?

USER: I am very interested in trekking. So, I would like to travel cascade mountain which is in Phoenix, AZ-PHX in my holidays. Can you please find a flight and reserve a seat from Las Vegas, NV-LAS?

ASSISTANT: Sure, I am oblige to help you.

USER: Thank you.

ASSISTANT: Can you please provide your planned dates of travelling?

USER: I have planned my dates on 05/13 and back on 05/15.

ASSISTANT: Please wait a moment to check the flights availability.

USER: Sure, take your time.

ASSISTANT: Based on your information, I have found a flight with 1 connection with the fare of 200 provided by JetBlue airlines. Shall I proceed with this?

USER: Yes, you can book my flight ticket booking with that flight.

ASSISTANT: Ok, your ticket has been booked in flight number 1010.

USER: Thank you for your help in my ticket bookinf.

ASSISTANT: Thank you for reaching us, have a great journey.

USER: Welcome.