You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am Pamela Perez. I have to attend a business meeting in Boston, can you please find a flight with the requirement of departing time should be afternoon?

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: Thank you for accepting my request. I want to start my journey on Dec/09 and return back on Dec/11.

ASSISTANT: Do you have any airline preference?

USER: No, I am ok with any airlines.

ASSISTANT: Ok, may I know your travelling airport codes?

USER: The boarding and landing airport codes are LAX and BOS.

ASSISTANT: Do you have any specification?

USER: I am comfortable to travel in a single connecting flight, please provide me a best flight.

ASSISTANT: Ok, please wait a moment.

USER: Ok, take your time.

ASSISTANT: We found a flight 1003 in Delta airlines with 1 stopover and it costs you 200. Can I proceed?

USER: I am fine with this flight, please go ahead with the ticket booking.

ASSISTANT: Your booking is done.

USER: Thanks a lot for your assistance in booking a flight ticket.

ASSISTANT: Thank you for reaching us, have a safe flight.

USER: You are welcome.