You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: Can you find a flight for me from PHX to DCA?

ASSISTANT: Sure, can you please let me know your trip dates?

USER: Ok, my travel dates are from Feb 02 to 04.

ASSISTANT: Do you have any connection limit preference?

USER: I need a flight with single connection.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Could you help me with your name please?

USER: Sure, I am Linda Edwards.

ASSISTANT: Thank you for providing all your details. Please wait a moment.

USER: Sure.

ASSISTANT: Thank you for waiting. As per the intents mentioned, there is a United Airlines and the airfare is about 1000. Shall I proceed with flight 1009?

USER: Yes, please.

ASSISTANT: For a business class your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.