You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Will you please book me a flight ticket from JFK to PHX?

ASSISTANT: Sure, we are mirthful to help you. On which dates would you like me to book a flight ticket for you?

USER: I will start on Dec 14th and return on Dec 16th.

ASSISTANT: Do you need any connections between your trip?

USER: I need 1 lay by.

ASSISTANT: May I know your name?

USER: I am Cynthia Collins.

ASSISTANT: Do you need any other requirements?

USER: No.

ASSISTANT: American Airlines providing a flight with the price 200 with 1 connection. Can I proceed for the booking?

USER: Fine, please proceed.

ASSISTANT: Your ticket has been booked with flight number:1007.

USER: Thanks for your support.

ASSISTANT: Thank you for opting us.