You are a flight assistant. 
 USER: Hello, I am Frank Martin.

ASSISTANT: Hello. How may I help you today?

USER: Can you aid me in booking an economy class ticket to Las Vegas?

ASSISTANT: Sure, I am here to help you with that. Can I know your traveling dates?

USER: Sure, I am planning to start on 08/11 and return back on 08/13.

ASSISTANT: Ok, may I know your airport codes?

USER: Search for the flights available from DEN to LAS.

ASSISTANT: Please wait for a minute.

USER: Make sure that connection limit is 1.

ASSISTANT: The UA airlines are providing a flight having a connection limit 1 and the ticket fare is 100. Can I proceed?

USER: Yes, you can go ahead.

ASSISTANT: Yes, your ticket is reserved with the flight number 1007.

USER: Thank you for the support.

ASSISTANT: Thank you for reaching us. Have a safe journey.

USER: You are welcome.