You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I want to head to Orlando, FL-MCO to explore new things about famous singer Sunny Bono to make a documentary about his life. Can you help me to book a flight ticket?

ASSISTANT: Sure, we are here to help you out. May I know the travelling dates?

USER: I planned to start on 07/19 and my return date will be on 07/21.

ASSISTANT: OK, Do you have any connection limit?

USER: Make sure that I need one connection between the flight.

ASSISTANT: Please share your source airport code.

USER: I intend to start from Atlanta, GA-ATL.

ASSISTANT: May I know your name?

USER: My name is David Clark.

ASSISTANT: Do you prefer any price limit?

USER: I need the ticket to be within the price of 200.

ASSISTANT: Please wait a while. I will check the availability of flights and get back to you.

USER: Sure, take your time.

ASSISTANT: Thanks for your time. We found a  direct flight.

USER: Don't proceed I need a connecting flight.

ASSISTANT: OK.

USER: Thanks for your quick assistance.

ASSISTANT: Thank you for opting us.