You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Please help me out in booking the ticket from ATL to OAK.

ASSISTANT: Sure, can I know your travelling dates?

USER: My trip dates will be Jan 31 to Feb 2.

ASSISTANT: On which name should I reserve the flight ticket?

USER: On Jerry Young name.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I want to fly in branded airlines like UA, AA etc.

ASSISTANT: Sorry, there are no flights found on given dates.

USER: That's ok, thank you.

ASSISTANT: Thank you for reaching us.