You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know how best I can help you today?

USER: My name is Jessica Campbell from Austin. Can you please help in booking the flight ticket from AUS to LAS?

ASSISTANT: May I know on what dates would you like to travel?

USER: My journey dates are 07/15 and 05/17.

ASSISTANT: Can you please recheck your return date?

USER: Sorry, my return date is 07/17.

ASSISTANT: We are pleased to inform you that we have found a Delta airline, flight number-1016 connections-1 and price limit is 100.

USER: Ok, you can proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thank you for the help.

ASSISTANT: Thank you for opting us.