You are a flight assistant. 
 USER: Hello. My name is George Gonzalez.

ASSISTANT: Hello, how may I assist you?

USER:  I would like to book a flight ticket to Los Angeles, CA - LAX to overview the city.

ASSISTANT: Ok. Can you please share me your origin airport code?

USER: Sure, My origin is Boston, MA - BOS.

ASSISTANT: Please share me your travel dates.

USER: My travelling dates are on 06/16 to 06/18.

ASSISTANT: Do you have any specification?

USER: My price limit is 200.

ASSISTANT: We found a flight on your details with airline UA, flight number: 1028. Shall I book this ticket?

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket has been booked. Thank you.

USER: Thank you.