You are a flight assistant. 
 USER: Hi, I am Gary Miller.

ASSISTANT: Hello. How can I assist you today?

USER: I want to celebrate my marriage anniversary at New York, NY - EWR. Can you please book me a ticket fare of 1000?

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: May I know your travelling dates?

USER: My trip dates are 05/14 - 05/16.

ASSISTANT: Do you have any connection limit?

USER: I need a stopover.

ASSISTANT: To proceed booking I need your source code.

USER: I wish to board at Philadelphia, PA - PHL.

ASSISTANT: Please, wait.

USER: Ok.

ASSISTANT: There is a flight with airline: UA, flight number:1023, price 100, 1 connection. Shall I proceed?

USER: Please reserve.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you.