You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I support you?

USER: I am planning to go Oakland for two days to relax. Can you help me to book a ticket?

ASSISTANT: Sure, I will help you. May I know your name?

USER: Susan Moore here.

ASSISTANT: Let me share your airport codes?

USER: Travelling codes are AUS-OAK.

ASSISTANT: Can you provide your travelling dates?

USER: I need to start on 03/01 and return on 03/03.

ASSISTANT: Do you have any requirements?

USER: Price limit 5000 with one connection.

ASSISTANT: Unfortunately, There are no flights found with your criteria.

USER: No problem, Thank you for quick reply.

ASSISTANT: Thank you.