You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I am Sandra Martin. I am planning to travel from OAK to AUS, help me in booking a flight?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are 07/07 to 07/09.

ASSISTANT: Do you have any specifications?

USER: I need 1 connection flight.

ASSISTANT: Sorry, there is no flight on your details.

USER: That's ok, thank you.

ASSISTANT: Thank you.