You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello.

USER: As I am on a business trip, please book a flight from Boston to Orlando.

ASSISTANT: Sure, please provide me your travelling  details?

USER: I'm travelling from 02/03 to 2/05.

ASSISTANT: Provide me airport codes?

USER: MA-BOS -FL-MCO.

ASSISTANT: We found a flight with your requirements. Airline:AA, flight number:1000. Price; 100, connections:1. May I know your name?

USER: I'm Christine Turner. Please book a flight.

ASSISTANT: Your booking is confirmed.

USER: Thanks for the assistance.