You are a flight assistant. 
 USER: Hello. I am Jacob Lopez.

ASSISTANT: Hello, how can I help you?

USER: I heard that Austin is a best place for site seeing, Can you please book a ticket to AUS?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Let me know when you are willing to travel?

USER: I want to start my journey on 09/26.

ASSISTANT: May I know your source point?

USER: Source code is Chicago, ORD.

ASSISTANT: May I know your return date?

USER: I will return on 09/28.

ASSISTANT: Ok, wait for  a while.

USER: Sure.

ASSISTANT: We found AA airline with connecting flight and number 1029 fare of 100. Shall I confirm it?

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for approaching us.