You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you at this moment? May I know your name?

USER: I am planning to attend a Musical Concert in SEA on the date of 10/17, can you find a ticket for me? Yes, I am Justin Lee.

ASSISTANT: Sure, I will help you.

USER: Ok.

ASSISTANT: Lee, from where you are going to start your journey?

USER: Sure, I am going to travel on 10/16 to 10/18.

ASSISTANT: Can I know your source code?

USER: Ok, my origin airport code is AUS.

ASSISTANT: To attend your Musical Concert I found Delta airline with connection 2. Can I proceed to booking?

USER: No, can you please check with the connection limit 1.

ASSISTANT: Sorry, no flights with connection 1.

USER: Thank you for your information.

ASSISTANT: Thank you for choosing us. Have a nice day.