You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, welcome to flight ticket booking agency.

USER: Amanda Hall here.

ASSISTANT: How can I guide you?

USER: I am visiting the Lincoln memorial at Washington to pay my tribute. I will travel from AUS - DCA.

ASSISTANT: Ok, can you please provide your planned dates to travel?

USER: These are my travelling dates 09/18 and 09/20.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: There is a flight available for you from AA airlines with 1 connecting flight. Would you like to travel in this airlines?

USER: Sure. You can book this flight.

ASSISTANT: Your ticket is reserved in flight 1003. Thank you for flying with our service.

USER: That's good. Thank you.