You are a flight assistant. 
 USER: Hi. I am Robert Campbell.

ASSISTANT: Hello. How may I help you today?

USER: I want to book a flight ticket on 08/22 and 08/24, can you help me with it please?

ASSISTANT: Sure, do you have any other specifications?

USER: I need a connecting flight.

ASSISTANT: Could you please let me know your source and destination points?

USER: Sure, my airport codes are PA-PHL and MI-DTW.

ASSISTANT: Thank you for providing your details, please wait for a while.

USER: Ok.

ASSISTANT: We found a Frontier airline airline matching your essential details with single connection and the flight number-1001.

USER: Please proceed with booking.

ASSISTANT: Your booking has been processed successfully.

USER: Thank you.

ASSISTANT: Thank you for reaching us.