You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. In what way can I guide you for the day?

USER: I want to book a flight ticket to visit Institute of Detroit with my students, can you help me with booking?

ASSISTANT: We can help with this by given our best service.

USER: Thank you.

ASSISTANT: When do you want to start your journey to Detroit?

USER: I will fly on Nov 28 and recur on Nov 30.

ASSISTANT: Please share your airport codes?

USER: My airport codes are DCA to DTW.

ASSISTANT: Do you need a break with in your journey?

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

ASSISTANT: Do you need any other specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: I am Jack Phillips.

ASSISTANT: Thank you for your details, we are glad to inform you that we found a flight 1011 in class economy.

USER: Please proceed.

ASSISTANT: Your ticket has been processed with a Frontier airline which is with a stopover.

USER: Thank you.

ASSISTANT: Thank you.