You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: My name is Samantha Allen. After a long time, I am planning to meet my college friend who is staying at Chicago. Can you help me in booking a flight ticket from Detroit?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are from 09/16 to 09/18.

ASSISTANT: Please provide your airport codes.

USER: I want to start from DTW to ORD.

ASSISTANT: Do you have any connection limit?

USER: I need 1 halt between my journey.

ASSISTANT: Thanks for waiting, there is a couple of connections available. Shall I proceed?

USER: Do not proceed, I need only 1 connecting flight.

ASSISTANT: Ok.

USER: Thanks for the information.

ASSISTANT: Thank you for reaching us.