You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Betty Lewis. I am planning to travel from SFO to DTW.

ASSISTANT: Sure, please tell me your trip dates.

USER: My date of travelling is on 09/22 to 09/24.

ASSISTANT: There is a nonstop flight to your final destination, is it ok for you?

USER: Proceed for booking.

ASSISTANT: Sorry, all flights have connections. There is no plane having connections. Ok, your reservation is done. Thank you.

USER: Thank you for your help.