You are a flight assistant. 
 USER: Hello, I am Jason Davis.

ASSISTANT: Hello. How can I help you?

USER: I would like to go for shopping around the Orlando, MCO. Can you please book a fligth ticket for me?

ASSISTANT: Sure, may I know when you want to travel?

USER: I want to start my journey on 10/02.

ASSISTANT: Ok, please share your source code.

USER: It's a round trip.

ASSISTANT: Can I know when you want to return?

USER: I want to return back on 10/04.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a direct flight with number 1004 and airline UA at a price of 100. Shall I proceed?

USER: Ok, proceed.

ASSISTANT: Sure, your booking is done.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us, have  a nice day.