You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Myself Rebecca Taylor.

ASSISTANT: How can I provide assistance to you?

USER: I am looking for a flight from DFW to OAK, to visit the Oakland Museum of California. Can you help me over that?

ASSISTANT: Sure, can I have your journey dates please?

USER: Ok, my journey dates are from Oct 02 to 04.

ASSISTANT: Please provide your specifications.

USER: Sure, I need a connecting flight.

ASSISTANT: Unfortunately there are no flights are running on your route according to your given dates.

USER: It's ok, thanks for your information.

ASSISTANT: Thank you for choosing us service.