You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I am Sarah Perez. Can you please help me in booking my flight ticket from PHL to IAD?

ASSISTANT: Sure Sarah Perez, I will help you with that. Can I have your travel dates please?

USER: My travelling dates are 09/23 and 09/25.

ASSISTANT: Ok, please wait a moment to check flight availability.

USER: Ok, sure.

ASSISTANT: I have found a flight in Southwest airlines which is having connection as 0. Is it ok for you?

USER: Ok, please proceed for booking.

ASSISTANT: Ok Sarah Perez, your ticket booking has done and the flight number is 1008. Ticket fare is 200.

USER: Ok, thank you.

ASSISTANT: Thank you for choosing us, have a great journey.