You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Larry Harris.

ASSISTANT: How may I help you?

USER: I am planning to attend music concert at BOS, can you please help me with booking a flight ticket from JFK?

ASSISTANT: Fine, may I know your travelling dates?

USER: Sure, I would like to take off on 10/20 and return back on 10/22.

ASSISTANT: According to your information, there is a connecting flight-1000 with price 100. Shall I book it?

USER: Ok, but I need a direct flight.

ASSISTANT: Sorry, there is no direct flight available on your route.

USER: Ok, no issues. Thank you for checking.

ASSISTANT: Thanks for reaching us, have a good day.

USER: You are welcome.