You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I render you at this moment?

USER: Will you please help me with booking a flight ticket from LGA to DTW?

ASSISTANT: Sure, on which dates would you like to travel?

USER: My planned journey dates are Feb 20 and Feb 22.

ASSISTANT: Do you need a break in between the journey?

USER: I need a break in between my journey.

ASSISTANT: May I know your good name please?

USER: Sure, myself Kevin Jones.

ASSISTANT: There are no flights found on your requested dates.

USER: That's ok, no problem.

ASSISTANT: Thank you for reaching us.