You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you today?

USER: I am planning to visit College Football Hall of fame which is located in Atlanta, ATL.

ASSISTANT: Sure, I am here to help you with that. Can I know your planned trip dates?

USER: My planned trip dates are Apr 03 and 05.

ASSISTANT: May I know your good name?

USER: Barbara Collins here.

ASSISTANT: Is there any other requirements?

USER: I prefer business class.

ASSISTANT: Please wait for a minute. May I know your source code?

USER: My source is from Boston, BOS. Sure, Please check the availability of flights in normal-cost airline.

ASSISTANT: Sorry to say that, there are no flights available based on your travelling dates.

USER: Ok, thanks for the information.

ASSISTANT: Thank you for reaching us.