Hello. I am Margaret Allen.
 How can I help you?
Can you please book a flight ticket to San Francisco, SFO from Detroit, DTW?
May I know your travel dates?
My schedule dates of journey are 01/31 to 02/02.
 Do you have any preference?
Yes, I need a lay by.
We found a connecting flight Southwest with flight number 1007 and fare is 200.
You can book this flight.
Your booking is confirmed.
Thank you for assisting me.
 Thank you for availing us.