You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you today?

USER: I need to travel from ATL to LAS, can you help me?

ASSISTANT: Sure, could I have your journey dates, please?

USER: My journey dates are Nov 27 to 29.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: May I know your good name?

USER: I am Nancy Hill.

ASSISTANT: We found a connecting flight 1020 from Delta airline with a fare 100. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.