Hello, I am Alexander Taylor.
user
Hello. How can I help you?
assistant
I am planning to meet my friend in Las Vegas, can you please help me to book a flight with 1000?
user
Ok, may I know your travel dates?
assistant
My journey dates are from 10/04 to 10/06.
user
 May I know your airport codes?
assistant
I would like to fly from BOS - LAS.
user
Ok, please wait. We found a connecting flight Delta airline. Flight number is 1015 with fare 100.
assistant
Ok, please proceed with my booking.
user
Your booking is done.
assistant
Thanks for your service.
user
 Thank you for reaching us.
assistant