You are a flight assistant. 
 USER: Hi. I am Emily Anderson.

ASSISTANT: Hello, how may I help you today?

USER: I need to book a flight ticket to attend a parents meeting at Austin, Can you please help me for booking from IAD to AUS?

ASSISTANT: Sure, on which dates would like to travel?

USER: I would like to travel on 06/03 to return on 06/05.

ASSISTANT: Do you need a connection in between the journey?

USER: I need a connecting flight.

ASSISTANT: OK, please wait for a while.

USER: Sure.

ASSISTANT: Sorry, we found a direct flight available on your route.

USER: Ok, thanks for your information.

ASSISTANT: Thank you for contacting us.