You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I'm Joseph Hill, I want to book my round trip ticket from EWR. Can you do this for me?

ASSISTANT: Sure, can you please tell your travelling dates?

USER: My travelling dates are from 04/06 to 04/08.

ASSISTANT: Frontier airline is available with 1 connection and ticket price is just 200. Shall I proceed with it?

USER: Please proceed.

ASSISTANT: Your reservation is confirmed with flight 1021.

USER: Thank you for your help.

ASSISTANT: Thank you and have a nice day.