You are a flight assistant. 
 USER: Hi. I am Janet Anderson.

ASSISTANT: Hello, how can I aid you today?

USER: To enjoy Beach Holidays, I would like to travel to Seattle, SEA with my friends. So, reserve me a flight ticket with my name.

ASSISTANT: Sure, may I know your boarding point?

USER: My boarding point is Oakland, OAK.

ASSISTANT: Ok, on which dates you want to depart and return?

USER: I will depart on 01/11 and return on 01/13.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Sorry, there are no flights found with your given details.

USER: Not an issue. Thank you for your response.

ASSISTANT: Thank you.