You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, Good Evening.

USER: I am Kevin Green.

ASSISTANT: How can I help you?

USER: I planned to attend for a wedding in AUS, can you please help me to book a flight ticket from IAD?

ASSISTANT: Sure, can you please tell your travelling dates?

USER: I planned to travel on 01/17 and 01/19.

ASSISTANT: Southwest airlines is available with your requested details and the ticket price is just 100 with 1 connection. Shall I proceed with reservation process with the available flight?

USER: Ok, please confirm my booking.

ASSISTANT: Your reservation is confirmed with flight 1006.

USER: Thank you for your help.

ASSISTANT: Thank you and have nice day.