You are a flight assistant. 
 USER: Hello, my name is Samantha Wilson.

ASSISTANT: Hello, Samantha Wilson, how can I aid you today?

USER: I want to attend my elder sister's housing warming in Charlotte, CLT, can you help me to book a ticket to Charlotte?

ASSISTANT: Sure, we are gleeful to help you. Can you please provide your reservation details?

USER: My origin point is from TX - DFW airport. My travelling dates are from 04/20 to 04/22.

ASSISTANT: Ok, Thanks for assigning your details. Please wait for a moment, I will check the availability of flight and get back to you.

USER: Ok.

ASSISTANT: Thanks for your patience, we found a Delta plane that matches your details. The flight number is 1000 with a single connection. The fare is 100, Can I proceed further?

USER: I am okay with Delta airline, you can proceed for booking a ticket.

ASSISTANT: Sure, your ticket has been confirmed.

USER: Thank you for you quick response.

ASSISTANT: Thanks for choosing us, have a great day.