You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I assist you?

USER: My name is Stephen Smith. I want to book a ticket to Charlotte, NC-CLT on 11/07 to celebrate my step father birthday. Will you please help me?

ASSISTANT: Sure, I am happy to help you. May I know your origin and return day details?

USER: Sure, My origin is Boston, MA-BOS and return on 11/09.

ASSISTANT: Thank you for the details. Please wait, I will check and get you back.

USER: Ok.

ASSISTANT: Thank you for waiting, We found an UA airline with flight number 1013 matched your information. Shall I proceed for booking?

USER: Yes, You can proceed with booking.

ASSISTANT: Your booking has been confirmed. Thank you for choosing us, Have a nice journey.

USER: Thank you for reaching us. Have a nice day.