You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Janet Hernandez. Book a ticket from AUS to SFO, to visit the Golden Gate Bridge. Can you help me?

ASSISTANT: Sure, I am here to help you. Could you please share your travelling dates?

USER: Ok, my trip dates are 10/20 and 10/22.

ASSISTANT: Wait a moment.

USER: Take your time. I am looking for a single connection.

ASSISTANT: Sorry, there is no connecting flight for you.

USER: It's ok, thanks for your information.

ASSISTANT: Welcome.