Hi. I am Linda Evans.
user
Hello, how may I abet you?
assistant
 As I am a scientist, I want to attend science festival with my students at Washington, DCA. Can you help me in my booking?
user
Sure, where are you heading from?
assistant
My source airport code is Philadelphia, PA - PHL.
user
When do you want to travel?
assistant
My journey dates are from 12/13 to 12/15. I can pay up to 500 for this journey.
user
JetBlue airline with flight number 1008 is available for you. Shall I proceed?
assistant
Please, proceed with my booking.
user
Your booking has been done.
assistant
Thank you for your help.
user
Thank you.
assistant