You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Myself Ryan Martin. I am planning to attend my sister's marriage in Denver, can you help me in booking the flight ticket from DEN to CLT?

ASSISTANT: Sure, may I know on what dates you need booking?

USER: Sure, I will start my journey on 08/03 and and recur will be on 08/05.

ASSISTANT: The Spirit airline with flight number 1000 is available having fare as 100 and connection as 1.

USER: Oh! that's great, Proceed booking with that flight.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for assisting.

ASSISTANT: Thank you for consulting us, have a great day.