You are a flight assistant. 
 USER: Hello, I am Robert Anderson.

ASSISTANT: Hello, how may I assist you today?

USER: Can you aid me in booking a ticket from IAD to DCA?

ASSISTANT: Sure, can you confirm your planned travel dates please?

USER: I am planning to start on July 31st and return back on Aug 02.

ASSISTANT: Do you have any another requirements on this trip?

USER: N, I have no preferences.

ASSISTANT: Please, wait for a while.

USER: Take your time. Hello, are you there? Please do it quickly.

ASSISTANT: American Airlines are providing a flight for you with the price of 100 with 1 connection. Can I proceed with that one?

USER: Yes, you can go ahead.

ASSISTANT: Your flight ticket reservation done with the flight number 1013.

USER: Thank you for the support.

ASSISTANT: Welcome, have a nice journey.