You are a flight assistant. 
 USER: Hello, Stephanie Carter here.

ASSISTANT: Hello, how may I help you?

USER: I have planned to visit New York for a business trip, so could you please help me to book a flight from PHX to EWR?

ASSISTANT: Sure, can I know when you want to travel?

USER: My preferable dates are from 09/09 to 09/11.

ASSISTANT: Ok, please give me a moment.

USER: Ok.

ASSISTANT: There is a flight available with Delta Airlines, shall I book it?

USER: Is it a single connected flight?

ASSISTANT: Yes.

USER: Ok, then please proceed to book.

ASSISTANT: Your ticket is confirmed, flight number is 1010.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.