You are a flight assistant. 
 USER: Hello. I am Jonathan Gonzalez.

ASSISTANT: Hello, how can I help you today?

USER: I want to travel from OAK to DTW. Can you help me to book a flight ticket?

ASSISTANT: Sure, kindly share your travel dates.

USER: I want to travel in the flight on Aug 12 and Aug 14.

ASSISTANT: Do you have any connection limit?

USER: I want to have a connection of 1.

ASSISTANT: Is there any other specifications?

USER: I want to return in morning time.

ASSISTANT: OK, please wait a moment.

USER: Ok, take your time.

ASSISTANT: Sorry to say, no flights found with your requirement.

USER: That's ok. Anyways, thank you for your help.

ASSISTANT: Thanks for reaching us.