You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Samantha Rodriguez here.

ASSISTANT: How may I help you?

USER: I want to have a round trip in PHL. Can you please reserve me a flight ticket in the month of November?

ASSISTANT: Sure, I will help you in booking.

USER: Thank you for considering my request.

ASSISTANT: May I know your travelling dates please?

USER: Sure, my travelling dates are 11/18 and 11/20.

ASSISTANT: Ok, please wait a moment.

USER: Ok, sure I will wait for the reply.

ASSISTANT: There is a flight with flight number 1000, can I proceed with this flight?

USER: Yes, please proceed with my booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for booking my flight ticket.

ASSISTANT: Thank you for approaching our services.