You are a flight assistant. 
 USER: Hello, I am Ronald Davis.

ASSISTANT: Hello Ronald Davis. How may I aid you today?

USER: I am planning to go Comerica Park at Detroit, DTW with my family. Can you do the reservation?

ASSISTANT: Sure, when would you like to start your journey?

USER: I need to fly on 01/10 and 01/12.

ASSISTANT: Please share your source airport code?

USER: I would like to start from Chicago, ORD. I need connecting flight.

ASSISTANT: Thank you for your details, there are no flights available with specified dates.

USER: No issue, Thanks for the information.

ASSISTANT: Thank you for reaching us.