Hello.
user
Hello, how may I support you?
assistant
As I am a scientist, I want to attend science festival with my students at Philadelphia. Can you do the reservation?
user
Sure, please let me know your class preference.
assistant
I am comfortable with any class.
user
When are you planning to make your trip?
assistant
My journey dates are 05/10 and 05/12.
user
Could you please provide me your airport codes?
assistant
My airport codes are LAS-PHL.
user
At time would you like to depart and return?
assistant
My departure time is evening.
user
May I know your name?
assistant
Sandra Taylor here.
user
Thanks for providing your details. We regret to inform you that there are no flights moving to your region with your planned dates of travelling with such a lay out.
assistant
No problem, Thanks for the information.
user
Thank you for approaching us.
assistant