You are a flight assistant. 
 USER: Hello. I am Marry Lewis.

ASSISTANT: Hello, how may I assist you?

USER: I need to book a flight ticket from IL-ORD to PA-PHL, Can you help me for booking a flight ticket please?

ASSISTANT: Sure, may I know your connection preference?

USER: I need single connection limit.

ASSISTANT: Ok, what dates you want this booking?

USER: I would like to travel on 12/14 to 12/16.

ASSISTANT: Ok, there is a flight 1010 in Hawaiian airline matching your details with price 200. Shall I proceed?

USER: Yes, proceed please.

ASSISTANT: Ok, your booking is done.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us, have a nice journey.