You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Sharon Baker.

ASSISTANT: Sharon Baker, how may I aid you?

USER: I want to book a ticket from JFK to ORD to attend seminar, can you help me in booking?

ASSISTANT: Sure, please provide your itinerary dates.

USER: I am departing on Feb 03 and return on Feb 05.

ASSISTANT: Do you have any specifications?

USER: I need a flight with connection limit 1.

ASSISTANT: At what time do you want to travel?

USER: I want to depart in evening.

ASSISTANT: Do you have any other specifications?

USER: I do not have any other specifications.

ASSISTANT: Sorry, no flights are available.

USER: That's ok, thank you for your information.

ASSISTANT: Thank you for reaching us.