You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Angela Taylor. Can you please help me in booking a flight ticket from LGA to OAK?

ASSISTANT: Sure, we are here to help you. Can you share me your trip dates?

USER: I would like to fly on Dec 06 and return on Dec 08.

ASSISTANT: Do you need any break in your journey?

USER: Yes, I need a single connection.

ASSISTANT: May I know your depart time and arrival time?

USER: I would like to return in the morning time.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: Sorry to inform you that, there are no flights available with your requirements.

USER: Not an issue. Thank you.

ASSISTANT: Thank you for reaching us.