You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: I am Patrick Miller.

ASSISTANT: Welcome to flight booking agency Miller.

USER: I would like to book a ticket from IAD to SFO, can you help me?

ASSISTANT: Sure, I will help you with that. Can you please provide your planned dates of travelling?

USER: My travel dates are 09/04 and 09/06.

ASSISTANT: Please wait a moment to check the flights in your route.

USER: Sure.

ASSISTANT: I have found a flight with 1 connection with the fare of 100 provided by Delta airlines. Are you ok with this?

USER: You can book it.

ASSISTANT: Ok, your ticket has been booked in flight number 1025.

USER: Thank you for booking.

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