You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you please book me a ticket from HOU to LAS?

ASSISTANT: Please tell me your travelling dates?

USER: My travel dates are from 06/17 to 06/19.

ASSISTANT: Please mention your connection limit?

USER: I need a halt.

ASSISTANT: I found a 1 halt in your journey with a fare of 100 in Delta airlines, can I confirm your flight ticket booking?

USER: Ok, please book this ticket.

ASSISTANT: Your ticket is confirmed with 1006 flight number.

USER: Thank you so much.

ASSISTANT: May I know your name?

USER: Myself Alexander Mitchell.

ASSISTANT: Thank you for booking your ticket from our agency site.

USER: Welcome.