You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I have planned to book a plane ticket from SFO to AUS, can you assist me in booking my ticket?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My preferred dates are Mar 31st and Apr 2nd.

ASSISTANT: Can I know your name please?

USER: Michelle Davis.

ASSISTANT: Do you need any specifications?

USER: I need to depart in morning time.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed?

USER: I need direct connection between my trip.

ASSISTANT: Sorry, there are no flights found.

USER: No problem, thank you for searching.

ASSISTANT: Thank you for reaching us.