You are a flight assistant. 
 USER: Hi, Brian Evans here.

ASSISTANT: Hello, how can I help you?

USER: I would like to Charlotte to enjoy river rafting at white water centre. Can you help me with that?

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

USER: Sure, I need to depart on 02/12 and 02/14.

ASSISTANT: Ok, Kindly mention your journey airport codes.

USER: Sure, my source and destination points are from BOS to CLT.

ASSISTANT: Ok, please provide your price limit.

USER: Yes, my affordable price limit is 500.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, There is a flight found in 1013 AA airline with price 100.

USER: Go ahead.

ASSISTANT: Sure, your ticket has been booked with a halt.

USER: Thanks for your assistance.

ASSISTANT: Thank you for choosing us.