You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am looking for a flight from SFO to DTW, can you please help me in booking?

ASSISTANT: Sure, may I know your trip dates please?

USER: I will start my journey on Sept 30 and return back on Sept 02.

ASSISTANT: Do you have any other requirements?

USER: I need a connecting flight.

ASSISTANT: Can I know your name please?

USER: My name is Catherine Walker.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Can you please recheck your travelling dates?

USER: My return date is Oct 02.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: Thank you for waiting and we have found a flight in business class with 1 connection in Southwest airlines and the fare of your flight will be 800. Do you like me to proceed your booking with this flight?

USER: Please proceed.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for booking.

ASSISTANT: Most welcome.