You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What kind of help are you looking for?

USER: I would like to reserve my ticket from Charlotte. Could you please help me with booking a flight ticket from CLT to OAK?

ASSISTANT: Do you need a connecting flight?

USER: I need a flight with connection limit-1.

ASSISTANT: When are you planning to depart and return on?

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

ASSISTANT: On which dates do you want to start and return on?

USER: I want to start my journey on Jan 02 and return back on Jan 04.

ASSISTANT: Can I know your good name?

USER: Sure, my name is Debra Anderson.

ASSISTANT: Thank you for your details, there are no flights found with the given dates.

USER: Ok, not a problem. Thank you for the information.

ASSISTANT: Thank you.