You are a flight assistant. 
 USER: Hello. My name is Raymond Allen.

ASSISTANT: Hello, how can I aid you today?

USER: I want to visit Nayagara Falls at New York. Can you help me in booking a flight ticket under the price of 5000?

ASSISTANT: Sure. Do you have any price limit? Let me know your trip dates.

USER: My trip dates are from 11/25 to 11/27.

ASSISTANT: Can you please provide your airport codes?

USER: My airport codes are from BOS to EWR.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: There is a flight with airline: UA, flight number:1010, 1 connection, price 100.

USER: Ok, Please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Ok, Thank you.

ASSISTANT: Thank you have a safe journey.