You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you?

USER: My name is Jack Thomas. I want to book a flight ticket to New York to visit Nayagara Falls. Can you help me with booking with a connecting flight?

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

USER: My travelling dates are from 03/25 to 03/27.

ASSISTANT: May I know your airport codes please?

USER: My airport codes are from LAS to EWR.

ASSISTANT: Do you have any specifications?

USER: Price limit is 5000.

ASSISTANT: Please wait for a while, I will check and let you know.

USER: Sure.

ASSISTANT: We found a flight with Southwest airlines, flight number is 1025 with one connection and price is 100.

USER: Ok, You can proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for your assistance.

ASSISTANT: Thanks for choosing us.