You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: My name is William Walker. I want to book a flight ticket form CA-SFO to MN-MSP for celebrating a Mother-in-Law's day in Minneapolis.

ASSISTANT: Sure, I will help you in booking a flight ticket. May I know your journey dates, please?

USER: My departure day is 10/25, return day is 10/27. My price limit is 1000.

ASSISTANT: Do you have any connection limit?

USER: Connections limit is one.

ASSISTANT: Ok, wait for a while I will check the availability of flights.

USER: Ok.

ASSISTANT: Thank you for being patience, Delta airline is available on your dates. The flight details are flight number 1011 have price 100 with 1 connection.

USER: May I know the flight details?

ASSISTANT: Shall I proceed?

USER: Ok, you can proceed to booking.

ASSISTANT: Your booking has been done.

USER: Thanks for booking a flight.

ASSISTANT: Thank you for choosing us, have a safe journey.