You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you?

USER: I am Carol Miller. Please, reserve me a flight ticket to Philadelphia, PHL to attend a flower festival.

ASSISTANT: Sure, may I know where are you heading from?

USER: I will board from Detroit, DTW.

ASSISTANT: When are you planning to make your trip?

USER: I am planning to make my journey on 10/15.

ASSISTANT: Do you need a lay by?

USER: Yes, I need a lay by.

ASSISTANT: When would you like to return?

USER: My return will be on 10/17.

ASSISTANT: We found a Spirit airline with flight number 1010 is going on your route and the fare is 100. Is that okay?

USER: Yes, you can confirm this flight for my journey.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.