Hello.
user
Hello.
assistant
I am Brenda Garcia.
user
How may I help you?
assistant
I need to book a ticket from PHL to MSP for visiting the Museum with my parents. Can you help me out?
user
Sure, I will help you with that, may I know your date of travelling?
assistant
My preferable date are 07/06 to 07/08. The price limit  is 1000 and connection limit is 1.
user
Sorry to say no flights found on your request.
assistant
That's fine.
user
Thank you for choosing us.
assistant
Thank you for your help.
user