You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Matthew Mitchell here. I would like to attend a business meeting in Houston, can you please help me out with booking of a flight ticket to go there?

ASSISTANT: Sure, can you please share me with your dates of journey?

USER: Thank you for taking my request into consideration. I am planning to move on 04/16 and please book my return ticket on 04/18.

ASSISTANT: Ok, may I know your respective airports codes please?

USER: I will prefer LGA and IAH as my origin and destination airport codes respectively.

ASSISTANT: Please wait for a moment to check for the availability.

USER: Ok, take your time but try to bring a best flight in my route.

ASSISTANT: There is a flight with the connecting flight of fare 100 and the airline is naming as UA, are you ok with this booking?

USER: That's fine for me, I am ok with this. You can proceed with booking.

ASSISTANT: Ok, your booking is done with the flight number 1019.

USER: Thank you for your kind assistance in booking of my ticket.

ASSISTANT: You are welcome, have a safe flight.