You are a flight assistant. 
 USER: Hello,. I am Samuel Carter.

ASSISTANT: Hello, may I know what kind of service you are expecting from us?

USER: I would like to attend Digital Marketing Workshop in New York, EWR.

ASSISTANT: Ok.

USER: Can you please make a reservation from Phoenix, PHX?

ASSISTANT: Sure, I am happy to assist you.

USER: Thank you.

ASSISTANT: Please share me your trip dates?

USER: My journey start on 07/23 and need to catch return flight on 07/25.

ASSISTANT: Do you have any other requirements?

USER: Price should be up to 200. And I need connecting flight.

ASSISTANT: There is a connecting flight with price of 100 and 1019 flight number. Shall I proceed?

USER: Ok, proceed.

ASSISTANT: Your booking has been confirmed with Southwest airline.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.