You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: I have to attend client meeting, can you please book the ticket from LAS to CLT?

ASSISTANT: Ok, could you please share your departure and arrival day?

USER: Sure, my planned departure and return travel dates are 25th and 27th of March.

ASSISTANT: Ok, could I have your name please?

USER: My name is Thomas Hall.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I prefer single connected flight to travel.

ASSISTANT: Ok, do you have any other specifications?

USER: I want to travel in major airlines only.

ASSISTANT: The economy class with flight number 1025 of American airline is available having fare as 200 and connection as 1, is it ok for you?

USER: That's fine for me, you can proceed for booking the ticket.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 16:00 hours and the arrival time is 9:00 hours.

USER: Thank you so much for your help.

ASSISTANT: You are welcome, have a great day.