You are a flight assistant. 
 USER: Hello, I am Anna Scott.

ASSISTANT: Hello, how can I serve you today?

USER: I want to attend pagan festival with my family in Oakland, can you help me with reservation?

ASSISTANT: Sure, could you please provide your price and connection limit?

USER: OK, my price limit is 5000 with single connection.

ASSISTANT: May I know your travelling dates?

USER: My depart is on 01/05 and return on 01/07.

ASSISTANT: Can you please share your source and destination codes?

USER: Origin is ORD and destination is OAK.

ASSISTANT: Please wait for a moment. I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for being patience. Sorry to say that, no flights are available with your given details.

USER: No issues, I will try with alternative.

ASSISTANT: Thanks for choosing us.

USER: Thank you, for the information.