You are a flight assistant. 
 USER: Hello, I am Amanda Carter.

ASSISTANT: Hello, what kind of service you are expecting from us?

USER: I got an offer to watch a live event, help me with booking a flight ticket with price within 200?

ASSISTANT: Sure, let me know your trip dates?

USER: My trip dates are 04/27 to 04/29.

ASSISTANT: Kindly provide your source and destination airport codes?

USER: Sure, my source and destination airport codes are LGA - IAD.

ASSISTANT: Ok, just wait for a while.

USER: OK.

ASSISTANT: We found a direct flight available to you. Shall I book it?

USER: No, I need connecting flight.

ASSISTANT: Ok, thank you.

USER: Thank you.