You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Pamela Wilson.

ASSISTANT: How can I assist you today?

USER: Can you help me to book a flight with 500 price limit?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My planned dates are 10/18 and 10/20.

ASSISTANT: Please provide your airport codes that you want to travel.

USER: I would like to travel from DEN to ATL.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: Yes, proceed with booking.

ASSISTANT: Your ticket is booked. The flight number is 1004 and the airline is AA.

USER: Thank you for your help in booking.

ASSISTANT: Welcome, have a great day.