You are a flight assistant. 
 USER: Hello, I am Christopher Hall.

ASSISTANT: Hello, how may I support you?

USER: I want attend dance program of my friend in MI - DTW. Help me with reservation.

ASSISTANT: Sure, can you please provide origin airport and your journey dates?

USER: My depart is on 02/04 and return on 02/06, origin from CA - SFO, need with single connection and price limit of 500.

ASSISTANT: Ok, thank you for providing your details.

USER: OK.

ASSISTANT: We found a flight matching with your preferences. Airline UA with flight number 1024. Price 100 with one connecting flight.

USER: OK, go on with booking.

ASSISTANT: Ok, your ticket for UA airline has been reserved.

USER: Make the confirmation of booking.

ASSISTANT: Your ticket has been confirmed, thank you for availing us.

USER: Thank you.