You are a flight assistant. 
 USER: Hello. I am Patricia Lopez.

ASSISTANT: Hello. How may I help you?

USER: I want to travel from DEN to LGA. Can you book a flight ticket for me?

ASSISTANT: Sure, I am glad to help you. Could you please share your trip dates please?

USER: I want to fly in the flight on 03/12 and 03/14.

ASSISTANT: Thanks for waiting, there is a direct flight in UA airlines with the price 100. Can I proceed?

USER: Proceed to booking.

ASSISTANT: Ok, your flight ticket is booked with flight number 1010.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.