You are a flight assistant. 
 USER: Hello,. I am Charles Scott.

ASSISTANT: Hello, how can I address you?

USER: I want to book a flight ticket to visit Coors Field in Denver, CO - DEN. Can you make a flight reservation with in the range of 500?

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

USER: My preferable travelling dates are 07/23 - 07/25.

ASSISTANT: Ok, please help me with your source code for further process.

USER: My origin is from Atlanta, GA - ATL.

ASSISTANT: Thank you for providing your details, we found a flight with number 1025 and airline JetBlue at a price of 300 with 1 connection. Shall I go with booking.

USER: Ok, confirm.

ASSISTANT: Sure, your booking is done,.

USER: Thanks for being my helping hand.

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