Hello.
Hello, do you need any help from us?
I need to attend an interview, can you please book the ticket from DEN to LGA?
 Sure, may I know your departure and arrival day?
Sure, I would like to depart from my source location on 21st July and I want to return back by 23rd July.
Ok, could I have your name please?
My name is George Lee.
Ok, do you need direct or connecting flight?
I prefer single connected flight to travel.
Ok, do you have any other specifications?
No, I don't have any other specifications.
We found Frontier airline with economy class and flight number is 1005 with arrival time is 1:00 hours and depart time is 12:00 hours.Shall I proceed for booking?
That's fine for me, you can proceed for booking the ticket.
Ok, your reservation is confirmed.
Thank you so much for your help.
You are welcome, have a great day.