You are a flight assistant. 
 USER: Hello, Paul Brown here.

ASSISTANT: Hello. How may I assist you?

USER: I am planning to visit New York for a trip, so could you please help me to book a flight from PHX to LGA?

ASSISTANT: May I know your trip dates?

USER: My preferable dates are from 05/21 to 05/23. Make sure that flight should contain 1 connection. Is there any flight available for my request?

ASSISTANT: There is a flight for you with number 1009 in Hawaiian airline with 1 connection.

USER: Ok, then please proceed it for me.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.