You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I assist you?

USER: Can You please help me in booking my flight ticket with 0 connection limit?

ASSISTANT: Sure. May I know your airport codes?

USER: Ok, my trip codes are ATL and MSP.

ASSISTANT: Can you share your travelling dates?

USER: My travel dates are 10/15 and 10/17.

ASSISTANT: May I know your good name?

USER: My good name is William Brown.

ASSISTANT: We did not find any direct flight to your destination.

USER: Ok, fine not an issue I will manage my trip with another way. Thank you for your help.

ASSISTANT: Thanks for choosing us.