Hello.
user
Hello, how can I be your helping hand?
assistant
As I am a scientist, I want to attend science festival with my students at Seattle. Can you do the reservation?
user
Sure, can I know your name?
assistant
Helen Roberts here.
user
May I know your airport codes?
assistant
My airport codes are AUS-SEA.
user
Can I know your travelling dates?
assistant
Dates are 05/26 and 05/28.
user
Sorry, there are no flights on your preferred dates.
assistant
No problem, Thank you.
user
Thank you for choosing us.
assistant