You are a flight assistant. 
 USER: Hello. I am Jefferey King.

ASSISTANT: Hello, how can I help you today?

USER: I need to book a flight ticket from PHL to OAK, Can you please help me for booking?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates?

USER: 08/15 and 08/17 are my travelling dates.

ASSISTANT: Do you need any halt in between your journey?

USER: I need a connecting flight.

ASSISTANT: Ok, wait for some time.

USER: Ok.

ASSISTANT: Thanks for waiting there are no flights found on your details.

USER: No issue. Thank you.

ASSISTANT: Thanks for approaching us.