You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Sharon Clark here.

ASSISTANT: Sharon Clark, how may I assist you with today?

USER: Please help me out in booking the ticket from ORD to JFK.

ASSISTANT: Sure, I will help you. Please help me with your class preference.

USER: I am comfortable with both the classes.

ASSISTANT: May I know with your connection priorities please?

USER: I need a 1 stopover in between my journey.

ASSISTANT: Thank you for letting me know. Please help me with your planned travel dates please.

USER: Ok. My trip dates will be Feb 6 to Feb 8.

ASSISTANT: In order to proceed further, please let me know if you have any best time to travel on those days.

USER: No.

ASSISTANT: I am sorry to say that there are no flights available on those days.

USER: That's ok, thank you.

ASSISTANT: Thank you for reaching us. Have a pleasant day.