You are a flight assistant. 
 USER: Hello. I'm Deborah Collins.

ASSISTANT: Hello. Yes,  Deborah Collins how may I assist you?

USER: I want to attend a music event in San Francisco.Can you book a ticket from MI - DTW to CA - SFO?

ASSISTANT: Ok, provide your dates too.

USER: I want to depart on 07/22 and return by 07/24.

ASSISTANT: I got a flight for you with connection limit 1. Shall I proceed?

USER: Ok, can I know the price?

ASSISTANT: Sure, price is 100.

USER: Ok, your ticket has been booked. Proceed with the booking.

ASSISTANT: Your ticket has been booked. Your flight number 1013 and airline is Delta. Thank you for choosing us.