You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Myself Christopher Davis, will you help me in booking the flight ticket from MSP to JFK?

ASSISTANT: Sure, may I know your trip dates?

USER: My travelling dates are June 25 and June 27.

ASSISTANT: May I know your connection limit?

USER: I need a flight with single connection.

ASSISTANT: May I know your depart and return timings?

USER: My return time must be in evening.

ASSISTANT: Sorry, there are no flights found on your trip dates.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for reaching us.