You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: My name is Jeffrey Johnson. I would like to travel from LAS to LGA, could you help me out?

ASSISTANT: Please provide your itinerary dates.

USER: My preferable dates are from 08/07 to 08/09. Please check for direct flights.

ASSISTANT: Please hold on for a while.

USER: Sure, take your time.

ASSISTANT: Frontier airlines with flight 1027 is available on your route.

USER: Please proceed with the booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you for helping me out.

ASSISTANT: Thank you for approaching us.