You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I be in your assistance?

USER: Benjamin Garcia here, I am planning to book a flight ticket to IAD from AUS. Can you please help me out?

ASSISTANT: Ok, the flight booking portal needs your travel dates too. Can I know?

USER: Sure, my planned journey dates are 05/01 and 05/03.

ASSISTANT: There is a flight available with 1 connection limit and the airfare is 100. Can I book?

USER: Ok, please reserve me a seat.

ASSISTANT: Ok, the flight ticket is confirmed for the airlines Frontier and the flight is 1000.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing our agency.