Hello.
user
Hello, how may I assist you today?
assistant
 I am Andrew Perez want to gift my daughter a Villa at MI-DTW. Can you book  a ticket from TX-DFW?
user
Sure, I will help you with booking. Please share me your planned travelling dates?
assistant
My planned dates are 09/21 and 09/23.
user
Do you need any halt in between the journey?
assistant
 I need a connecting flight.
user
Please also provide me your budget for flight ticket?
assistant
 My budget is 5000.
user
Thank you for the details, sorry there is no flight available on your journey data.
assistant
 Ok, thank you for your help.
user
Thank you for visiting us, have a nice day ahead.
assistant