Hello.
user
Hello. How may I help you?
assistant
 As I am a scientist, I want to attend science festival with my students at Washington. Can you do the reservation?
user
Ok, can you specify your travel source and destination?
assistant
My airport codes are SEA-DCA.
user
What are your travel dates?
assistant
My trip dates are Nov 12th and Nov 14th.
user
Do you need any connections?
assistant
I need break in my journey.
user
Ok, are there any other preferences?
assistant
No.
user
May I know your name?
assistant
Stephen Perez here.
user
Connecting flight number 1029 with price 100 in economy class is available. Is it ok for you?
assistant
Please carry on.
user
Your ticket is booked.
assistant
Thank you.
user
Thank you for reaching us.
assistant