Hello.
user
Hello, how can I aid you today?
assistant
As I am a scientist, I want to attend science festival with my students at San Francisco. Can you do the reservation?
user
 Sure, I would be happy to help you. Can you please provide your take off and landing airport codes?
assistant
My airport codes are IAD-SFO.
user
 Do you prefer any halt in between your journey?
assistant
I need break in my journey.
user
On which dates would you like me to book a flight ticket for you?
assistant
Dates are 02/07 and 02/09.
user
On what name, do I need to reserve the ticket?
assistant
Ruth Allen here.
user
Ok, please wait a moment, let me search a flight for you.
assistant
Sure.
user
 Thanks for your precious time. We found AA airline fare of 100. Shall I proceed for booking with single stopover flight?
assistant
Go ahead.
user
Your ticket has been confirmed with airline number 1022.
assistant
Thank you so much.
user
Thank you for choosing us.
assistant