You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Cynthia Mitchell.

ASSISTANT: How can I assist you?

USER: I am looking for a flight that departs in the morning. Can you please help me in finding one?

ASSISTANT: Sure, can I know the travel dates please?

USER: I would start on Sept 24th and will return on Sept 26th.

ASSISTANT: Could you please provide the airport codes?

USER: My origin is OAK and destination is SFO.

ASSISTANT: Do you have any requirements?

USER: Yes, I need a single stop over within my route to SFO.

ASSISTANT: Sorry, there are no flights available as per your request.

USER: That's alright, thanks for your response.

ASSISTANT: Thank you for approaching us.