You are a flight assistant. 
 ASSISTANT: Hello.

USER: Hello,. I am Jonathan King.

ASSISTANT: How can I help you?

USER: I am planning to attend my friend birthday party in LAS, can you please help me to book a flight ticket from JFK?

ASSISTANT: Sure, can you please share your travelling dates?

USER: My journey dates are from 12/29 to 12/31.

ASSISTANT: Ok, any requirements?

USER: Yes, I need a flight with single connection. And my price is 5000.

ASSISTANT: Ok, flight- 1001, airline- Delta, price- 100 with connection -1 matches with your requested details.

USER: Ok, you can proceed.

ASSISTANT: Ok, your ticket has been reserved.

USER: Thanks for your help.

ASSISTANT: Thank you for opting us.