You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I assist you?

USER: I am Brian Brown. I would like to attend Digital Marketing Workshop in New York, JFK.

ASSISTANT: Sure, when are you planning to travel?

USER: My journey start on 07/14 and need to catch return flight on 07/16.

ASSISTANT: Ok, may I know your nearest airport code?

USER: I would like to start my journey from Phoenix, PHX.

ASSISTANT: Do you want a connecting flight?

USER: Yes, I need a connecting flight.

ASSISTANT: Thank you for your details, Delta airline is providing service to you with single connection having price 100 only. Shall I proceed with flight 1001?

USER: Ok, proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you for opting us.