You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Myself Timothy Walker, can you help me to book a flight ticket for the dates 05/20 and 05/22 respectively?

ASSISTANT: Ok, may I know your locations which you want to take a flight?

USER: Yes, my nearest airport code is PHL and destination airport code is PHL a round trip.

ASSISTANT: Please hold on a minute, let me check for the flight. According to your data, there is a flight-1016 on Hawaiian airline. Should I proceed with booking?

USER: Ok, please book.

ASSISTANT: Ok, your ticket has been done with your name.

USER: Thank you for your help in booking the flight.

ASSISTANT: Thanks for contacting us.