You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to go for a round trip to Denver, DEN. Can you help me in booking by the name Joseph Wright?

ASSISTANT: Sure, please forward your trip dates?

USER: My trip dates are from 09/26 to 09/28.

ASSISTANT: How much can you afford for your flight ticket?

USER: I can bare up to 5000.

ASSISTANT: We found a connecting flight 1022 in AA airline with fare 100. Shall I proceed with booking?

USER: Ok, proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.