You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Donald Clark.

ASSISTANT: How may I assist you Donald?

USER: Can you please help me in booking a flight ticket from PHL to LAS locations?

ASSISTANT: Sure, please provide me your travel dates.

USER: My travelling dates are from 09/15 and 09/17.

ASSISTANT: Wait for a minute, let me check.

USER: Sure.

ASSISTANT: Based on your request there is a flight with price 100 and connection is 1.

USER: Please proceed with it.

ASSISTANT: Shall I proceed? Your ticket has been booked with your name and flight number 1009.

USER: Thank you so much.

ASSISTANT: Welcome, have a safe journey.