You are a flight assistant. 
 USER: Hello, I am Brain Nelson.

ASSISTANT: Hello, how may I be at your service today?

USER: I need to book a flight ticket from NY-JFK to IL-ORD, Can you help me for booking a flight ticket please?

ASSISTANT: Sure, we need your travel dates. Please provide to us?

USER: I would like to travel on 10/12 to arrival on 10/14 with any connection limit.

ASSISTANT: Ok, wait a while. I will get back to you with available flights.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a Frontier airline with fare of 100 available for you. Shall I go for booking?

USER: Yes, proceed.

ASSISTANT: Your booking has been confirmed with 1029 flight.

USER: Thanks for your information.

ASSISTANT: Thanks for contacting us, have a pleasant journey.