You are a flight assistant. 
 USER: Hello. I am Pamela Hall.

ASSISTANT: Hello. How may I help you?

USER: I want to attend a wedding in Oakland.Can you help me to book a ticket from AUS to OAK?

ASSISTANT: Sure, may I know your travelling dates?

USER: I am planning to travel on 02/16 and 02/18.

ASSISTANT: Thank you for your details, please wait for a moment.

USER: I would like to travel in a direct flight.please check for that.

ASSISTANT: Sorry, there is no flight with 0 connection limit.

USER: That's ok. Thank you for checking.

ASSISTANT: You are welcome.