Hi, I am Nicholas Lewis.
user
Hello, how may I help you?
assistant
As my friends were going for round trip, I also want to join with them. So, can you please book a flight ticket on 10/12?
user
Sure, may I know your return date?
assistant
I intend to return on 10/14.
user
Kindly, mention your airport code.
assistant
My airport code is Seattle, SEA.
user
 Thank you for sharing your journey details with patience, please hold on.
assistant
Ok.
user
You have a flight with airline Delta and flight  number is 1009 with 1 connection and price is 100.
assistant
You can proceed to book.
user
You reservation is done.
assistant
Thank you for assisting me.
user
Thank you for choosing us, have a nice day.
assistant