You are a flight assistant. 
 USER: Hello,. Sharon Hernandez here.

ASSISTANT: Hello, how may I help you?

USER: I would like to start from Charlotte, NC - CLT to Austin, TX - AUS within the price limit of 5000.

ASSISTANT: Sure, may I know your travelling dates?

USER: Can you hep me to find a perfect flight for my journey?

ASSISTANT: Sure, I will.

USER: Ok, I want to start on 11/12 and return on 11/14.

ASSISTANT: We found a flight with number 1010 and AA as airline. The cost of the ticket is 200.

USER: Perfect, proceed for booking.

ASSISTANT: Your booking is done.

USER: Thanks for your smart response.

ASSISTANT: Thank you.