Hi. Christine Mitchell here.
user
Hello, how can I help you?
assistant
I want to book a ticket on 11/16 and 11/18, hope you're helping me with booking.
user
Sure, please provide your airport codes.
assistant
My airport codes are from IAH to SEA.
user
The Delta airline with flight number 1018 is available.
assistant
Ok, proceed.
user
Ok. Your reservation is done.
assistant
Thank you.
user
Welcome.
assistant