You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what sort of help are you seeking from us?

USER: As I am an actor, I want to attend for a shooting in Chicago. Can you please book a flight ticket to reach my destination in an economy class?

ASSISTANT: Sure, I am glad to help you.

USER: Thanks for accepting my request.

ASSISTANT: When you have planned to reach Chicago?

USER: I have a plan to start on Dec 21st to start my work and my return date will be Dec 23 to my home city.

ASSISTANT: In which airline, you have decided to go?

USER: I am comfortable with any airline.

ASSISTANT: Is there any time concerns?

USER: I don't have any concerns  in timings.

ASSISTANT: Can I have your name please?

USER: Sure, my name is Mary Edwards.

ASSISTANT: From which airport, you are willing to start?

USER: I want to board from Orlando.

ASSISTANT: Ok, please allow me a few minutes.

USER: Sure.

ASSISTANT: Thank you for waiting, no flights were found based on your information.

USER: That's Ok, thanks for your help.

ASSISTANT: Thank you for opting us.