You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Is there any help that you are expecting from my side?

USER: I am Anthony Davis.

ASSISTANT: Nice to meet you Davis.

USER: I want to book a flight ticket to meet my brother-in-law on his birthday. So, can you please check for the flights from AUS-SFO?

ASSISTANT: Sure, I can help you and can you please mention your departure and arrival dates of your journey?

USER: My travelling dates are June 2nd to June 4th.

ASSISTANT: Is there any airline preference that you need?

USER: I am comfortable with any airlines.

ASSISTANT: Please give me a moment. I found a flight with a fare of 300 and there is a 1 halt in your journey and the flight number is 1017 in AA airlines, shall I proceed with ticket booking?

USER: I want one connection limit in between my journey.

ASSISTANT: Yes, I have checked and the above flight is with 1 halt.

USER: Can you please search a flight ticket with in 200 fare.

ASSISTANT: Sorry, there is no flight under your budget.

USER: Its ok, no problem.

ASSISTANT: Thank you for reaching us.