You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you?

USER: I am planning to attend a official event in Austin, can you please make a reservation from LAS to AUS?

ASSISTANT: Sure, tell me your travel dates please?

USER: My journey start on Aug 6th and arrival on Aug 8th.

ASSISTANT: May I know your name please?

USER: My name is Sharon Turner.

ASSISTANT: Are you looking for a stopover in your journey?

USER: Yes, I am looking for one stopover in between journey.

ASSISTANT: Any other preferences?

USER: My return flight time should be in the afternoon.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Thanks for your time.

USER: Ok.

ASSISTANT: Sorry presently flights are not available with your flight details.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you.