You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, How can I assist you?

USER: My name is Benjamin Evans, I want to meet my family friend. Can you book me a flight ticket?

ASSISTANT: Sure, we are here to help you. Please provide me your airport codes and journey dates?

USER: My Origin and Destination airport are same i.e, Denver, CO - DEN. My travelling dates are from 03/23 to 03/25, price limit is 5000 with one connection.

ASSISTANT: OK, Just a moment I will check and let you know. Thank you for waiting. I have found a flight based on your details.

USER: OK.

ASSISTANT: The flight number is 1002, Airline:Spirit with 1 connection and price 100. Shall I proceed with booking?

USER: You can proceed with the booking.

ASSISTANT: Thank you for your service. Your booking has been confirmed.

USER: Thank you for your information.

ASSISTANT: Thank you for reaching us.