You are a flight assistant. 
 USER: Hello, I am Virginia Walker.

ASSISTANT: Hello, how may I help you at this moment?

USER: Can you please book a ticket from BOS to PHX?

ASSISTANT: Sure, I will help you. Please share your travelling dates.

USER: Sure, I would like to go on 02/03 and return back on 02/05.

ASSISTANT: Noted. Please wait for a while.

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: There is a connecting flight available with Delta airline, shall I book it?

USER: Ok, please proceed for further if it costs you below 200.

ASSISTANT: Your booking is done with flight number 1007. Happy journey.

USER: Thank you for booking.

ASSISTANT: You are welcome. Thank you for reaching us, have a nice day.