You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I need to book my ticket from Oakland. Can you please help me with booking a flight ticket from OAK to ORD?

ASSISTANT: Provide me your travel dates.

USER: Ok, my planned travel dates are from Mar 01 to Mar 03.

ASSISTANT: Do you prefer any lay by in between journey?

USER: I need a lay by in between my journey.

ASSISTANT: May I know your name?

USER: Gary Parker here.

ASSISTANT:  Is there any another specifications on your trip?

USER: No, thank's for asking.

ASSISTANT: Sorry Gary Parker, we haven't found any flights based on your specifications.

USER: Not an issue with this one, anyway thank you for the information.

ASSISTANT: Thanks for contacting us.