You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: Can you please help me to search a flight from NY-EWR to MI-DTW?

ASSISTANT: Sure, may I know your travel dates?

USER: The travel dates are 03/07 to 03/09.

ASSISTANT: Do you need any specifications?

USER: Yes, my price is 500.

ASSISTANT: We found an airline Delta with flight 1021 having a halt with fare 200. Shall I proceed with booking?

USER: Yes, proceed with my booking on the name of Brian Hernandez.

ASSISTANT: Your booking has been processed.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.