You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Eric Mitchell.

ASSISTANT: How may I assist you today?

USER: Can you book a ticket from AUS to SFO, to see the Golden Gate Park. Can you help me over that?

ASSISTANT: Sure, I will help you with that, please provide me your travel dates.

USER: Ok, my trip dates are 08/13 and 08/15.

ASSISTANT: Delta airline is providing flight for you, would you like travel in this?

USER: Yes, I am comfortable with this airline.

ASSISTANT: Your ticket has been booked with successfully.

USER: Thank you.

ASSISTANT: It's  my pleasure.