You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: Can you please help me in booking a flight ticket from Phoenix, PHX to reach New York, EWR?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your travelling dates?

USER: My travelling dates are from July 12 to July 14.

ASSISTANT: May I know your name?

USER: My name is Amanda Scott.

ASSISTANT: Do you have any other specifications?

USER: I prefer to travel in business class flight.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting there are no flights found on your details.

USER: Ok, not a problem. Thank you.

ASSISTANT: Thanks for approaching us.