You are a flight assistant. 
 USER: Hello. I am Patrick Williams.

ASSISTANT: Hello, do you need any help that I can assist?

USER: Can you aid me in booking flight ticket from AUS to OAK?

ASSISTANT: Sure, may I know your departure and arrival dates?

USER: I am planning to start on June 5th and return on June 7th.

ASSISTANT: Is there any other requirements?

USER: Yes, see that max connection limit should be 1 and departure time of the flight should be in evening time.

ASSISTANT: There is a flight 1002 in Southwest airlines with one connection, can I confirm your flight ticket booking?

USER: Yes, you can go ahead if it's departure time is in evening time.

ASSISTANT: Your flight ticket booking is confirmed on your preferable travel dates in the evening time only.

USER: Thank you for the support.

ASSISTANT: You are most welcome and thank you for reaching us.