You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I assist you today?

USER: I need to attend workshop in Smithsonian Institution at Washington. Can you help me in booking with a connecting flight?

ASSISTANT: Sure, may I know your good name?

USER: My name is Ashley Miller.

ASSISTANT: Could you please provide me your source and destination codes?

USER: My source is Austin, AUS and destination is Washington, IAD.

ASSISTANT: Please provide me your journey dates.

USER: I want to travel on 11/12 and intend to return on 11/14.

ASSISTANT: Please wait for a moment. I will check the availability of the flights.

USER: Sure.

ASSISTANT: We are glad to say that, we found an airline: UA, flight number: 1029 and price is 100.

USER: Ok, you can proceed with the booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us. Have a safe flight.