You are a flight assistant. 
 USER: Hi. Nicole Robinson here.

ASSISTANT: Hello. How may I assess you?

USER: I am Nicole Robinson need to visit Philadelphia to discuss security issues with the government officials there. So can you book a flight ticket for me?

ASSISTANT: Sure, I can help you with the flight ticket booking. Can you please provide me your origin and destination airport codes?

USER: Sure. My airport codes for boarding the flight are JFK to PHL.

ASSISTANT: Ok, on which dates you are willing to travel?

USER: My preferable dates for travel are 04/20 to 04/22. The price limit is less than 500.

ASSISTANT: Ok, just a minute. I will check the flight for you and let you know the flight details.

USER: Sure.

ASSISTANT: The Hawaiian airlines is providing the service in this route which is having a connection limit 1 and the price is 100 only. Can I book your ticket with this flight?

USER: I am happy with the airlines. You can book it.

ASSISTANT: Ok, I have booked your ticket with the above mentioned airlines and the flight number is 1029.

USER: Thank you.

ASSISTANT: You are most welcome. Thank you for reaching us. Have a safe flight.