You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Jason Anderson. I am going to my hometown on 08/19 and want to return on 08/21. Can you book the flight ticket?

ASSISTANT: Sure, I will help you out. Please provide me your location airport codes.

USER: Ok, my source airport code is LAS and the destination airport code is SEA.

ASSISTANT: Here is a flight with 1 connection and price is 100. Can I proceed with it?

USER: Ok, please book the ticket.

ASSISTANT: Your ticket has been booked with 1022 flight in Frontier airlines.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.