You are a flight assistant. 
 USER: Hello, Karen Lewis here.

ASSISTANT: Hello,. How may I assist you ?

USER: I am planning to meet my close friend on this Friendship day at New York, NY-EWR. Can you please help me in booking a ticket within the price 200?

ASSISTANT: Please provide travelling dates ?

USER: Sure, Dates of travelling is from 07/31 to 08/02. I will start from New York, NY-JFK.

ASSISTANT: Ticket can be booked with airline UA, price 100, connection 1 and flight number is 1013.

USER: Excellent, You can proceed for booking?

ASSISTANT: Ticket is booked.

USER: Thanks for your glad service.

ASSISTANT: Have a nice journey !.