You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How Can I help you?

USER: I am Melissa Gonzalez. I am planning to visit IAH to meet my father, can you please find a flight from LAS?

ASSISTANT: Sure, I will help you to book a flight ticket. Can you please share me your travelling dates?

USER: Sure, my travelling dates are Mar 28 and Mar 30.

ASSISTANT: Please give me a moment.

USER: Ok, I will wait for your information.

ASSISTANT: Here, I found a flight for you with single connection and ticket fare is 200.

USER: Please proceed.

ASSISTANT: Your ticket is booked with flight number 1027 and airline is Spirit.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight. Thank you for choosing us.