You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I serve you today?

USER: I want to book a flight ticket from ATL to DTW to attend my friend's birthday party. Can you book a flight ticket?

ASSISTANT: Please provide your name.

USER: I am Jerry Brown.

ASSISTANT: May I know your travelling dates?

USER: My specified dates are 04/19 - 04/21.

ASSISTANT: Thanks for waiting, there is a flight with airline: South west and flight number:1010, price 100, 1 connection. Shall I proceed?

USER: You can reserve my seat.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for helping me.

ASSISTANT: Thank you.