You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Please help me in booking flight ticket from PHX to LAS.

ASSISTANT: Yes, can you tell me your travelling dates?

USER: My trip dates are Oct 01 to Oct 03.

ASSISTANT: Do you have any other specifications?

USER: I prefer to travel in connecting flight in economy class.

ASSISTANT: Give me a moment.

USER: Ok.

ASSISTANT: I found a flight for you with price of 200, flight number is 1012 in economy class and connection is 1. Is it ok for you?

USER: You can proceed.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.