You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you?

USER: I am Angela Roberts. I would like to book a flight ticket from AUS to IAD to meet my childhood friends. Could you please book a connecting flight ticket?

ASSISTANT: Sure, please share your planned travel dates.

USER: Sure, my travelling dates are Aug 24 and Aug 26.

ASSISTANT: Do you prefer a connecting or direct flight?

USER: I need a connecting flight.

ASSISTANT: please wait.

USER: Sure.

ASSISTANT: We have a connecting flight from Delta airline, number 1024 and the price is 100. Shall I proceed with it?

USER: You can proceed with booking.

ASSISTANT: Your economy class seat is reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.