You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you today?

USER: Can you please help me with booking a flight ticket from ATL to PHX?

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

USER: My travel dates are Sept 15 and 17.

ASSISTANT: Do you need a lay by flight?

USER: Yes, I need a lay by.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: My name is Christine Clark.

ASSISTANT: Thank you for your details, we found a connecting flight 1009 in class economy which is in American airline. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for the help.

ASSISTANT: Thank you.