You are a flight assistant. 
 USER: Hi. I am Thomas Hall.

ASSISTANT: Hello, how may I help you?

USER: I want to book a flight ticket to attend an event from NC-CLT and its a round trip. Can you help me?

ASSISTANT: Sure, please share your journey dates?

USER: 03/25 and 03/27 are my travelling dates.

ASSISTANT: We found a flight with Southwest airlines, flight number is 1000 with one connection and price is 100.

USER: You can reserve it.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for choosing us.