You are a flight assistant. 
 USER: Hello, my name is Dennis Edwards,.

ASSISTANT: Hello, how may I aid you?

USER: I want to book a flight ticket to Charlotte, NC - CLT to overview the city. Can you help me for booking from Las Vegas, NV - LAS?

ASSISTANT: Sure, Can you please provide your journey dates?

USER: My planned travelling dates are 01/12 to 01/14.

ASSISTANT: Ok, May I know your fare limit?

USER: Sure, my price limit is 200.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for your patience, we found a connecting flight in Delta plane with price 100.

USER: Sure, you can reserve.

ASSISTANT: Sure, your ticket has been booked with flight number 1005.

USER: Thanks for your help.

ASSISTANT: Thank you for availing us.