You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Ryan miller here.

ASSISTANT:  Ryan miller, how may I assist you today?

USER: I want to fly from LGA to LAS. Can you book a flight for me/.

ASSISTANT: Sure, I will help you. Please help me with your planned travel dates.

USER: My travel dates are 05/12 and 05/14.

ASSISTANT: Do you need a direct or connecting flight?

USER: I want a flight with maximum connection of 1.

ASSISTANT: Please help me with your depart and return time.

USER: Make sure that, my return time should be in morning only.

ASSISTANT: Do you have any other preferences in your journey?

USER: No more, thank you.

ASSISTANT: We have a connecting flight operated by Spirit Airlines with a fare of 100. Is it ok for you?

USER: Yes, proceed with that booking.

ASSISTANT: I have booked you ticket in flight-1016. It departs at 1 AM and returns at 10 AM.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us. Have a great time.