You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Please book me a flight ticket from DTW to ORD to meet my family.

ASSISTANT: Can you please share your travelling dates?

USER: I have planned to travel on Sept 26th and return on Sept 28th.

ASSISTANT: May I know your connection limit?

USER: I am ok with any flight.

ASSISTANT: Ok, Is there any class preference?

USER: I am ok with any class but I prefer morning time.

ASSISTANT: Can you please share your good name?

USER: Joseph Wright.

ASSISTANT: Please specify whether you want to depart or return in the morning.

USER: I want to depart at morning time.

ASSISTANT: Do you have any other requirements?

USER: No, thanks.

ASSISTANT: Sorry, there are no flights running currently due to abnormal weather conditions.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for choosing our service.