You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Virginia Parker. I would like to travel from PHL to OAK. Can you please help me to book a ticket?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My travelling dates will be on Oct 11 to Oct 13.

ASSISTANT: May I know your preferable depart and return journey timings?

USER: I want to depart in the morning and return in the afternoon.

ASSISTANT: Do you have any requirements?

USER: I need a connecting flight.

ASSISTANT: Sorry to inform you that unfortunately there is no flights available by the given details.

USER: Ok, not an issue.

ASSISTANT: Thank you for reaching us.

USER: Thank you.