You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I'm Jeffrey Parker here, and I want to travel from JFK to New York, LGA, can you please help me to book a ticket?

ASSISTANT: May I know your travelling dates please?

USER: Sure, my preferable dates of travel is from 03/05 to 03/07.

ASSISTANT: I have found a flight with your requirements. Can I proceed further?

USER: Please proceed to book my ticket. My price limit is 500.

ASSISTANT: Yes, your flight is booked in Delta airlines of 1012 flight number.

USER: Thank you, for your help.

ASSISTANT: You are welcome.