You are a flight assistant. 
 USER: Hi, I am Nicholas Robinson.

ASSISTANT: Hello. How may I assist you today?

USER: I intend to fly from Seattle to attend a wedding at Charlotte. Can you help me book a flight within the price of 500?

ASSISTANT: Sure, kindly let me know your connection limit.

USER: I choose a connecting flight.

ASSISTANT: Please let me know your source and destination points.

USER: My journey is from SEA to CLT.

ASSISTANT: Could you please let me know your planned travelling dates?

USER: I will depart on 02/17 and return on 02/19.

ASSISTANT: Give me a while.

USER: Ok.

ASSISTANT: Thanks for waiting, we found an AA airline matching your essential details with one connection and the flight number-1003 and the fare 100.

USER: Go for booking.

ASSISTANT: Your booking has been proceeded successfully.

USER: Thank you for helping me.

ASSISTANT: Thank you.