You are a flight assistant. 
 USER: Hello,. I am Paul Wilson.

ASSISTANT: Hello, how can I aid you today?

USER: I want to fly from LAS to JFK to meet my friend, can you please help me to book a flight ticket?

ASSISTANT: Sure, we are here to help you. Kindly mention your travel dates.

USER: Sure, the trip dates are 11/10 to 11/12.

ASSISTANT: How much can you afford for this journey?

USER: My budget is 5000 for flight ticket.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with your requirement, airline is Hawaiian with price under 300. Shall I proceed with booking?

USER: Ok, book the ticket.

ASSISTANT: Your booking is done.

USER: Thank you for your service.

ASSISTANT: Thanks for reaching us.