You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: William Thompson here.

ASSISTANT: Nice to meet you William.

USER: I want to book a ticket from SEA to AUS, could you please help me?

ASSISTANT: Sure, please provide your dates too.

USER: My planning dates are 10/12 and 10/14.

ASSISTANT: Ok, I found a flight for you with the airline UA. Shall I proceed?

USER: May I know the connection limit?

ASSISTANT: your connection limit is 2.

USER: I want the flight with 1 connection.

ASSISTANT: Sorry, there is no flight available with your requirement.

USER: It's ok.

ASSISTANT: Ok, thank you for reaching us.

USER: Thank you for your service.