You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What kind of help are you expecting from my side?

USER: I would like to meet my grand parents at Las Vegas, please help me in booking my ticket.

ASSISTANT: Ok, I will help you in booking your ticket. May I know your name please?

USER: My name is Jessica Hill.

ASSISTANT: Ok Jessica, please tell me on which dates you are planning to travel?

USER: My planned dates are from 12/31 to 01/02.

ASSISTANT: Ok, please give me your airport codes?

USER: My airport codes are from ORD to LAS.

ASSISTANT: Ok, please give me some time so that I can check for the availability of flights for you.

USER: Sure.

ASSISTANT: Flight 1002 available with 1 connection and the price with this flight is 200, can I proceed further with the booking?

USER: Ok, please book my ticket.

ASSISTANT: Ok Jessica, I have booked your ticket with Delta airlines.

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

ASSISTANT: Thank you, hope you enjoy your trip.