You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: Please help me with booking ticket from PHX to EWR.

ASSISTANT: Sure, when do you want to start and return on?

USER: Ok, my preferable dates are from Mar 05 to 07.

ASSISTANT: Do you need a connecting flight?

USER: I need a flight in business class with 1 connection.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: Sure, I am Jerry Thompson.

ASSISTANT: Thank you for your details,we found a connecting flight 1003 in Spirit airline which is in economy class. Shall I proceed?

USER: Confirm it.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.