You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Michael Nelson. I have planned to visit Orlando to study about agricultural problems. So please help me with flight ticket booking from Chicago.

ASSISTANT: Sure, please provide your airport codes.

USER: Thank you for accepting my request.  I would like to travel from ORD to MCO.

ASSISTANT: May I know your travelling dates?

USER: Sure, I need to travel on dates of July 15 and July 17.

ASSISTANT: Do you have any Specifications?

USER: Yes, I would prefer economy class to travel.

ASSISTANT: We found a flight with one connection and fare of 100. Shall I proceed?

USER: That is fine, please proceed with booking.

ASSISTANT: Your ticket is reserved with Frontier airline in economy class and flight number 1012.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.