You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you today?

USER: I would like to travel from New York, NY - EWR to celebrate my parents marriage anniversary. Can you help me with it?

ASSISTANT: Sure, we are happy to help you. Can you please provide your destination and journey dates?

USER: I would like to start on 03/10 and end on 03/12 from Denver, CO - DEN.

ASSISTANT: Thank you for giving information. Please hold on, I will check and let you know.

USER: OK.

ASSISTANT: To proceed further, Can you please provide your name?

USER: I am Emma Young.

ASSISTANT: Thank you for waiting, we found a flight that matches to your journey details. The flight number is 1002 with an AA airline. And the price is 300 with one connection. Can I proceed for booking?

USER: Yes please.

ASSISTANT: OK, the ticket has been reserved.

USER: OK, thanks for your service.

ASSISTANT: Thank you for choosing us. Have a great day ahead.