You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Myself Kevin Smith.

ASSISTANT: Nice to meet you Kevin.

USER: I want to meet my parents.I want to book a ticket.

ASSISTANT: Ok, can you please provide your airport codes?

USER: My airport codes are from ATL to PHL.

ASSISTANT: May I know your journey dates please?

USER: My trip dates are from 10/07 to 10/09.

ASSISTANT: I found a flight for you. Shall I proceed?

USER: May I know the flight details?

ASSISTANT: Sure, airline is UA with single connection and it costs you 300. Shall I proceed?

USER: Ok, please proceed in booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your information.

ASSISTANT: You are welcome. Have a safe flight.