You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I guide you for today?

USER: I want to book a flight ticket to SFO from PHL in the month of April to meet my old friend over there.

ASSISTANT: Ok, on which dates you are willing to travel please provide.

USER: I am willing to travel from 04/18 to 04/20.

ASSISTANT: Please give me a moment to check the flight.

USER: Ok, sure have your time and get me a best flight for my journey.

ASSISTANT: I found a flight 1017 in Hawaiian airlines, can I proceed?

USER: Yes, do proceed with my booking in this flight under my name Robert Hernandez.

ASSISTANT: Ok, your ticket booking is done on your name.

USER: Thank you for booking my flight ticket with Hawaiian airline.

ASSISTANT: Welcome.