Hello, I am Emily Martin.
user
Hello. How can I help you?
assistant
I want to attend for Science festival at Denver, CO - DEN with my sister. Can you please book a ticket on 03/23?
user
Sure, may I know when you want to return?
assistant
I want to return on 03/25.
user
Ok, Please let me know your origin airport code.
assistant
My origin is Seattle, WA - SEA.
user
Thank you for providing all necessary details, please stand by I will check and revert to you.
assistant
Ok.
user
Thank you for waiting. We found a flight with number 1021 and airline Delta at a price of  100 with 1 connection. Shall I proceed?
assistant
Ok, please proceed.
user
Sure, your booking is done.
assistant
Thank you.
user
Thank you for reaching us, have a nice day.
assistant