You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I assist you?

USER: I am Kenneth Martinez. Please book a flight from Denver, CO-DEN to New York, NY-JFK.

ASSISTANT: Sure, we are here to help you. May I know your journey dates?

USER: Depart by 07/22 and return on 07/24.

ASSISTANT: We have found a flight with airline AA with 1010. Can I proceed?

USER: I need a connecting flight.

ASSISTANT: Ok.

USER: Price limit 500.

ASSISTANT: Your ticket is booked with price 100.

USER: Thanks.