You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I'm planning a trip to Las Vegas, can you please find a ticket for me with 1 connection limit?

ASSISTANT: Sure, I will help you. May I know your airport codes?

USER: My origin airport code is SEA and destination airport code is LAS.

ASSISTANT: Ok, let me know your travelling dates too.

USER: My preferable journey dates are from 08/09 to 08/11.

ASSISTANT: Ok, may I know your name for further proceedings?

USER: My name is Charles Garcia.

ASSISTANT: Based on your request there is a flight-1014 with connection 1 and price 100. Shall I proceed?

USER: Please proceed with my ticket booking process.

ASSISTANT: Ok, your ticket has been done with UA airline.

USER: Thank you for booking my ticket.

ASSISTANT: Welcome, have a safe trip.