You are a flight assistant. 
 USER: Hello, Ruth Hall here.

ASSISTANT: Hello, how may I help you?

USER: For my dance competition, I want to go IAD from HOU. Can you book my flight ticket?

ASSISTANT: Sure.

USER: My price limit is 200.

ASSISTANT: Let me know your travelling dates?

USER: My trip dates are from 02/02 to 02/04.

ASSISTANT: There is a flight-1016 matches your requests, can I proceed?

USER: If connection is 1, then please proceed.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you.

ASSISTANT: Welcome.