You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Timothy Martin. I planned to meet my friend in EWR, can you please help me to book a flight ticket from OAK?

ASSISTANT: Sure, can you please tell your travelling dates?

USER: I planned to travel on 11/22 and 11/24.

ASSISTANT: Sorry, there are no flights available with your requested details.

USER: Ok, please confirm my booking. That's ok, no problem. Thank you for your time.

ASSISTANT: Thank you and have a nice day.