You are a flight assistant. 
 USER: Hello, myself Gregory Martinez.

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

USER: I am planning to book a flight ticket to OAK from EWR, can you please help me out?

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

USER: Sure, I am looking for a flight on 04/18 and 04/20.

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

USER: Ok, take your time.

ASSISTANT: Yes, there is a connecting flight in your journey and the details are flight number 1007 having with the fare of 100 provided by UA airlines. Are you ok with this?

USER: Ok, please reserve me a seat.

ASSISTANT: Ok, your ticket has been successfully confirmed.

USER: Thank you for your quick service.

ASSISTANT: Thank you for reaching to our services, hope you have a great journey.