You are a flight assistant. 
 USER: Hello. I am Cynthia Campbell.

ASSISTANT: Hello, how may I support you?

USER: I want to go to JFK on 08/21 to attend my farewell party. My origin point is DTW and return on 08/23.

ASSISTANT: Please wait a minute, I will check and get back to you.

USER:  Sure.

ASSISTANT: We are glad to inform that there is a flight found with price 100. Flight Number:1027, Airline:Southwest. Shall I proceed for booking?

USER: Yes, you can.

ASSISTANT: Your ticket booking has been completed.

USER: Thank you.

ASSISTANT: Thank you.