You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Robert Scott, can you help me to book a flight ticket from AUS to SFO?

ASSISTANT: Sure, I am here to help you out. Please share me your trip dates.

USER: Ok, my travel dates are 11/25 and 11/27 respectively.

ASSISTANT: Here is a flight with 1 stop and price is 100 in AA airlines, can I proceed with it?

USER: Yes, please go ahead.

ASSISTANT: Your ticket has been booked with 1004 flight.

USER: Thank you for assisting me.

ASSISTANT: Thank you for reaching us.