Query: user: I need a therapist, please
assistant: In which city? What kind of therapist are you looking for?
user: I need it in Vacaville. I'm looking for a Psychologist
assistant: In Vacaville there's Caldwell Leslie, a Psychologist
user: It could be fine for me
assistant: Do you want to make an appointment?
user: Yes I want an appointment with this psychologist
assistant: Which day do you prefer the appointment?
user: I would prefer an appointment for the 12th
assistant: What time would you like to set an appointment?
user: At 15:00 it might be fine
assistant: An appointment with Caldwell Leslie at 3 pm on March 12th: do you confirm?
user: No, I prefer on the 9th if it's possible
assistant: An appointment on March 9th at 3 pm. Is it correct?
user: Yes, It's correct. Can you give me the therapist's address and phone number?
assistant: Your appointment has been booked. You will soon receive a confirmation e-mail. The address is 1 Quality Drive, the phone number is 707-624-4000.
user: Thank you so much! Now I have to request a payment

Intent: Payment:RequestPayment