You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Kathleen Gonzalez here, I want to reserve my ticket from LAS to IAH, can you please help me to book a ticket?

ASSISTANT: Sure, I can help you. May I know your itinerary dates?

USER: Sure, my preferable dates of journey is from 02/07 to 02/09. Please make sure that the price limit is 200.

ASSISTANT: Please give me a moment to check for available flights.

USER: Sure, I will wait.

ASSISTANT: Hawaiian airlines with flight 1003 is providing service with 1 connection and ticket costs you 200.

USER: Ok, please book it.

ASSISTANT: Kathleen, your ticket is reserved.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for approaching us, have a safe and happy journey.