You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you at this moment?

USER: I am Kenneth Garcia, can you help me to book a flight ticket from NV - LAS to TX - IAH?

ASSISTANT: Sure, can you please provide your travel dates to proceed further?

USER: Ok, please book for the travel dates 02/07 and 02/09.

ASSISTANT: Wait a moment please.

USER: Ok, I will wait.

ASSISTANT: Delta airlines is available on this route with a ticket fare of 100 and 1 connection limit, shall I book your ticket with this airlines?

USER: Ok, book it.

ASSISTANT: Kenneth Garcia, your ticket is booked with flight number 1025.

USER: Thank you for assisting me.

ASSISTANT: Thank you, have a safe journey.