You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Myself Ryan Campbell. Can you book a reservation to Charlotte for visiting my son, he studies in high school.

ASSISTANT: May I know the full details of journey?

USER: My airport codes are BOS to CLT and dates of trip are 07/18 to 07/20.

ASSISTANT: Give me  a minute.

USER: Make sure if the price is 500 with only 1 connection.

ASSISTANT: There is a flight with 1003 number and airline is Spirit. It is matching your request.

USER: Ok, please book.

ASSISTANT: Your flight is booked.

USER: Thanks for your great service.

ASSISTANT: Have  a safe flight.