You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: Michelle Phillips here.

ASSISTANT: Hello Phillips.

USER: I have a Chess competition in Detroit.Can you please help me for booking a ticket?

ASSISTANT: Ok, could you please help me with your nearest airport codes?

USER: My airport codes are from MA-BOS to MI-DTW.

ASSISTANT: May I know your preferable dates of travelling?

USER: My departure date is 11/24 to 11/26. Make sure my connections limit is 1.

ASSISTANT: Sorry Phillips, there is no flight found with connection 1.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for reaching us, have a nice day.