You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: My name is Cynthia Jones, I want to book a flight from AUS to DTW. Can you help me with booking?

ASSISTANT: Sure, I am here to help you. Can you please provide your journey dates?

USER: I will fly on Nov 18 and return o Nov 20.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your specific depart and arrival timings?

USER: My depart time is morning.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Cynthia Jones, there are no flight services are available on this route on your provided dates.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for contacting us.