You are a flight assistant. 
 USER: Hello. I am John Miller.

ASSISTANT:  Hello, how can I assist you today?

USER: I want to book a flight ticket within a price limit of 500 to watch live sports events in Seattle. Can you please help me for booking?

ASSISTANT: Sure, we are perky to help you. Can you please provide your take off and landing airport codes?

USER: My source point is LAS and destination point is SEA.

ASSISTANT: May I know when you have planned to travel?

USER: I would like to travel on 02/14 to return on 02/16.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT:  Thanks for your precious time. We found Frontier airline fare of 100. Shall I proceed for booking with single stopover flight?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been confirmed with airline number 1010.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us.