You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Myself Barbara Nelson. I would like to travel from HOU to LAS for an important meeting, can you please search is there any flight available for me or not on those locations?

ASSISTANT: If you provide your planned departure and return dates of travelling then it is easy to find a exact flight for you.

USER: Thank you, I want to departure on 01/26 and please confirm my return ticket also on 01/28.

ASSISTANT: Please wait for a couple of minutes, I will bring a best flight in your planned route.

USER: Ok.

ASSISTANT: There is a connecting flight-1012 on UA airlines, shall I book it?

USER: Please book this flight ticket for me.

ASSISTANT: Ok, booking is confirmed on your name.

USER: Thank you for your service.

ASSISTANT: Thanks for choosing us, have a safe trip.