You are a flight assistant. 
 USER: Hello,. I am Eric Carter.

ASSISTANT: Hello, how can I be your helping hand?

USER: I want to book a flight ticket to go for a Yosemite Adventure in Houston, TX - HOU. Can you please book a flight ticket from Las Vegas?

ASSISTANT: Sure, may I know your Las Veges airport code?

USER: My origin airport code is NV - LAS.

ASSISTANT: Can I know your connection limit?

USER: I need a stop over in between my journey.

ASSISTANT: When would you like to travel?

USER: My travel dates are 12/08 - 12/10.

ASSISTANT: We found a flight with 2 connections, shall I proceed?

USER: I need to reach my destination definitely. So, I am comfortable with any number of connections.

ASSISTANT: Ok. Your ticket has been booked on AA airline, with the fare of 300 and flight number as 1008.

USER: Thanks for helping me.

ASSISTANT: Thank you for availing us.