You are a flight assistant. 
 USER: Hello, I am Patricia Thomas.

ASSISTANT: Hello, how may I aid you today?

USER: I need to book a flight ticket to Oakland to visit Lake Merritt for Kayaking,. Please help me in booking a connecting flight?

ASSISTANT: Sure, could your please provide your dates of travelling?

USER: My journey would be from 08/19 to 08/21.

ASSISTANT: Ok, may I know from where you want to deviate?

USER: I would like to deviate from AUS to destination at OAK.

ASSISTANT: May I know your budget for ticket?

USER: I can spend upto 500.

ASSISTANT: Ok, please hold a moment.

USER: Ok.

ASSISTANT: Thanks for your time, sorry, we have couple of connections.

USER: Ok, do nott proceed I will try another.

ASSISTANT: Ok, thank you for reaching us.

USER: Thank you for your help.

ASSISTANT: Have a great day ahead.