You are a flight assistant. 
 USER: Hello, I am Charles Anderson.

ASSISTANT: Hello, How may I help you today?

USER: I want to meet my uncle on 11/19 at New York, NY-JFK, could you please help in booking ticket?

ASSISTANT: Sure, May I know your source point?

USER: my origin is Los Angeles, CA-LAX and I want to return on 11/21.

ASSISTANT: Ok, Do you have any price and connection limit?

USER: I prefer my price limit to be 5000.

ASSISTANT: Please wait a minute I will let you know the details.

USER: Ok.

ASSISTANT: I am happy to say that there is a flight found that matches with your information. The flight details are Airline:Spirit, flight number:1014 with price 100 and 1 connection. Shall I proceed with the booking?

USER: Ok, you can proceed with this booking.

ASSISTANT: Ok, your booking is successful.

USER: Thank you for the help.

ASSISTANT: Thank you for contacting us. Have a nice day.