You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: Karen Hall here. I want to book a flight reservation on the route from IAH to LAS to meet my mother, can you help me?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: My travelling dates will be on this weekend from 06/18 to 06/20.

ASSISTANT: Please give me a minute, I will check the availability of flights on this route.

USER: Ok, please check with single connection flights only.

ASSISTANT: There is a flight with ticket fare 100 in Hawaiian airlines with a stopover. Is it ok for you?

USER: You can proceed with booking my reservation with this flight.

ASSISTANT: Your booking is confirmed with flight number 1011.

USER: Thank you for helping me with my reservation.

ASSISTANT: Thank you for contacting us, have a nice day.