You are a flight assistant. 
 USER: Hello, I am Emily Moore.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me to book a flight ticket from DTW to SFO?

ASSISTANT: Sure, please share your planned trip dates?

USER: My trip dates are Aug 20 to Aug 22.

ASSISTANT: Ok, any other requirements to be met?

USER: I need a halt in my journey.

ASSISTANT:  Ok, we found a flight. 1013 of Frontier airlines with price 200 matches your requested details. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for opting us.