You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I aid you today?

USER: With the name of Gary Scott, book a ticket under the price limit of 500.

ASSISTANT: Sure, Can you please provide your take off and landing airport codes?

USER: Airport codes are Houston, HOU and Charlotte, CLT.

ASSISTANT:   Do you prefer any halt in between your journey?

USER: Connection limit is to be 1.

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

USER: I have an exam on 09/09.

ASSISTANT: Ok.

USER: The completion of exams, I have to be back on 09/11.

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

USER: Sure.

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

USER: Proceed with booking.

ASSISTANT: Your ticket has been confirmed with airline number 1002.

USER: Thank you.

ASSISTANT: Thank you for reaching us.