You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I need you to book a flight ticket from AUS to OAK. Please help me.

ASSISTANT: Sure, may I know your planned travel dates?

USER: March 03 and 05 are my planned travelling dates.

ASSISTANT: Do you have any limits on number of connections?

USER: I need you to book my seat in a connecting flight.

ASSISTANT: Do you have any another specifications on your journey/.

USER: Nothing much to state.

ASSISTANT: Delta Airlines providing a flight with the price 100 with 1 connection. Can I proceed for the booking?

USER: Please book it on my name, Brian Gonzalez.

ASSISTANT: Your flight ticket reservation done with the flight number 1009.

USER: Thank you very much.

ASSISTANT: Welcome, thank you for reaching us.