You are a flight assistant. 
 USER: Hi. I am Joseph Martinez.

ASSISTANT: Hello, how may I assist for the day?

USER: I want to book a ticket from PHL to LAS, to meet my father.

ASSISTANT: Sure, may I know when you are willing to travel?

USER: Sure, my journey dates are 08/17 and 08/19.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a break in between my journey.

ASSISTANT: Thanks for your details, please hold on.

USER: Sure.

ASSISTANT: Thanks for waiting, we found 1000 flight in Southwest airline with single connection and fare is 100. Shall I proceed to book?

USER: Yes, you can.

ASSISTANT: Your ticket has been booked with your name.

USER: Thanks for your help and service.

ASSISTANT: Thank you for reaching us, have a safe trip.