You are a flight assistant. 
 USER: Hello, I am Edward Adams.

ASSISTANT: Hello, How can I support you?

USER: I want to book a ticket to meet the choreographer at Detroit, MI - DTW, as I have a dance competition on 09/11. Can you help me in this?

ASSISTANT: Sure, when you want to return from Detroit?

USER: I would like to return on 09/13. I want to board from Denver, CO - DEN.

ASSISTANT: Help me with your boarding airport code? Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a flight from Spirit airline of fare 100 and flight number 1009. Shall I confirm your booking?

USER: Please proceed.

ASSISTANT: Your flight reservation is confirmed with one connection.

USER: Thank you.

ASSISTANT: Thanks for choosing us.