Hello. I am Melissa Lee.
user
Hello, how may I help you?
assistant
I want to book a ticket from OAK to IAD. Could you help me?
user
Sure, please share your travel dates.
assistant
My travel dates are from 03/17 to 03/19.
user
I found a flight 1012 of Delta airlines matches with your preferences, can I proceed?
assistant
Yes, please proceed.
user
Your ticket is confirmed.
assistant
Thank you for helping me.
user
Thank you for reaching us.
assistant