You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Janet Rodriguez. I want to book a flight ticket from OAK to PHL. Could you help me in booking?

ASSISTANT: Sure, kindly share your travel dates.

USER: My travelling dates are from June 23-25.

ASSISTANT: Do you have any connection preference?

USER: Yes, I need connecting flight.

ASSISTANT: Is there any other specifications?

USER: My depart time should be in the morning.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Sorry to say, no flights found with your requirement.

USER: That's ok, no problem. Thank you.

ASSISTANT: Thanks for reaching us.