You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I support you today?

USER: Can you please help me in flight ticket booking process from LAX to OAK?

ASSISTANT: Sure, I am happy to assist you in booking. Can I have your name please?

USER: Sure, my name is Frank Williams.

ASSISTANT: Please let me know if you need a connecting flight.

USER: I will prefer direct flight.

ASSISTANT: May I know your planned travelling dates to proceed further?

USER: I want to take off on Jan 06 and book my return ticket also on Jan 08.

ASSISTANT: Could you please let me know if you have any other comforts in between your journey?

USER: I don't have any another specifications.

ASSISTANT: Ok, please wait a moment I'll search best flight for you.

USER: Ok.

ASSISTANT: Thank you for waiting, sorry to inform you that there are no flights found on your requested dates.

USER: Oh! It's ok, no problem.

ASSISTANT: Thank you for approaching us.

USER: Thank you for your information.