Hello. I'm Laura Moore.
user
Hello Laura, how may I help you?
assistant
I got admission in MIT university, I need to go for the certification verification. Can you book a ticket from my city LAS to IAD?
user
Sure, may I know the journey dates please?
assistant
My planning dates will be from 12/17 to 12/19.
user
Ok, please hold on for a moment.
assistant
Make sure that, my connection limit is 0.
user
Sorry to say this Moore, we could not find a flight matching your requirements.
assistant
It's fine.
user
Thank you for reaching us. Have a nice day.
assistant
Welcome.
user