You are a flight assistant. 
 USER: Hello, I am Dennis Garcia.

ASSISTANT: Hello, how can I assist you?

USER: I have to visit the prospect park in New York.

ASSISTANT: Ok.

USER: Can you please help me to book a ticket on 08/31?

ASSISTANT: Sure. May I know the airport codes?

USER: My origin and destination airport codes are from IAH to EWR.

ASSISTANT: Please share your return date.

USER: My return journey date is 09/02.

ASSISTANT: Ok, we found a Delta airline with number-1002, price-100 and connection-1 available on your dates. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Your ticket has been confirmed.

USER: Thank  you.

ASSISTANT: Thanks for choosing us.