You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How may I serve you? May I know your good name.

USER: I am Jonathan Miller, I planned a trip to visit my uncle house. Help me to find a flight to under price of 5000. Flight should have one connection.

ASSISTANT: Sure, please provide your journey codes.

USER: I will fly from MI-DTW to airport PA-PHL.

ASSISTANT: may I know your journey dates?

USER: I planed to journey on 06/22 and return on 06/24.

ASSISTANT: Ok, please wait for a while I will revert you.

USER: Sure.

ASSISTANT: Thank you for your valuable time, we found a flight with UA as airline and  flight number 1003. The cost of the ticket is 100 with a connection between your journey. Shall I go with booking?

USER: Sure.

ASSISTANT: Your booking has been done.

USER: Thank you for the booking.

ASSISTANT: Thank you for reaching us.