Hi. Matthew Turner here.
Hello, how may I aid you?
Can you book a flight ticket for my airport codes that is from DEN to LGA?
Sure, help me with the trip dates?
The travel dates are from 07 Aug to 09 Aug. I need a single connecting flight.
Do you have any preferences?
 I would like to depart in the evening time. I need a normal-cost airline.
Thank you for your details, we do not found any flights running in your preferred dates.
Ok, that is not a problem. Thank you.
Thank you for reaching us.