You are a flight assistant. 
 USER: Hello. I am Christopher Martinez.

ASSISTANT: Hello, how may I aid you for today?

USER: I would like to book a ticket from AUS to IAD, can you please help me out?

ASSISTANT: I am happy to help you. Can you please provide your planned dates of journey/.

USER: I am travelling on these dates 05/09 and 05/11.

ASSISTANT: Spirit airline is providing a flight which costs 100 with a single connection limit. Would you like to book this flight?

USER: Ok, you can proceed with this flight.

ASSISTANT: I have booked your flight ticket with the flight 1016.

USER: Thank you for your services.

ASSISTANT: Most welcome, thank you for opting our service.