Hello, I am Frank Davis.
user
Hello. How can I aid you?
assistant
I want to travel from DTW to LAS. can you please help me to book a ticket?
user
 Ok, may I know your journey dates?
assistant
My journey dates will be on 01/18 to 01/20.
user
 Do you have any preferences?
assistant
I need a connecting flight.
user
Flight number:1013 ,Airline: Delta.
assistant
You can proceed to booking.
user
 Your booking is done with  a connected flight.
assistant
Thank you.
user
Thank you.
assistant