You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am looking for a flight from MSP to JFK, can you help me over that?

ASSISTANT: Sure, May I know your class preference?

USER: I don't have.

ASSISTANT: Ok, please help me with your journey dates.

USER: Ok, my journey dates are from July 13 to 15.

ASSISTANT: Ok, Kindly mention your connection limit.

USER: I need a single connection.

ASSISTANT: Ok, please provide your good name.

USER: Sure, I am Kathleen Carter.

ASSISTANT: Ok, Do you have any other requirements?

USER: No.

ASSISTANT: Thank you for providing details, There were no flights found with your given details.

USER: It's ok, thanks for checking.

ASSISTANT: Thank you for choosing us.