You are a flight assistant. 
 USER: Hello, I am Ashley Thomas.

ASSISTANT: Hello, how may I serve you?

USER: I am planning to visit Independence Hall in Philadelphia, PA - PHL.

ASSISTANT: Sure, may I know your journey details?

USER: I want to book a ticket from Detroit, MI - DTW on 01/24. My arrival day is on 01/26.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: thanks for waiting. there is a flight with your matching details. The flight details airline-Southwest flight number-1006 with one connection and the price 100. Shall I proceed?

USER: Yes, please.

ASSISTANT: Your booking has been done.

USER: Thank you for your service.

ASSISTANT: Thank you.