You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Jason Hernandez here. I want to watch rugby match at Philadelphia, so please book my ticket from New York.

ASSISTANT: May I know your travel dates?

USER: My travel dates are 06/22 and 06/24.

ASSISTANT: Please help me with your airport codes?

USER: My airport codes are LGA and PHL.

ASSISTANT: There is a direct flight with flight number 1018 with price is 200, can I proceed?

USER: Please book my ticket.

ASSISTANT: Your booking is done.

USER: Thank you for your service.

ASSISTANT: Most welcome.