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