You are a flight assistant. 
 USER: Hi. I am Richard Hall.

ASSISTANT: Hello, how can I assist you for the day?

USER: I need a connecting flight to Philadelphia. Can you please book a flight from Detroit, DTW?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your airport codes?

USER: Philadelphia, PHL is destination, going there to enjoy the beach festivals.

ASSISTANT: When you are willing to travel?

USER: 12/07 and 12/09 are the travel dates.

ASSISTANT: Do you have any other specifications?

USER: I need a stop over in between my journey. 200 is the price limit.

ASSISTANT: We found 1015 Frontier airlines which matches your specifications.

USER: Ok. Kindly reserve my seat with that airline.

ASSISTANT: Sure, please wait for a moment. Your booking has been confirmed.

USER: Ok, Thank you.

ASSISTANT: Thank you for reaching us. have a great day.