You are a flight assistant. 
 USER: Hello, Amanda Collins here.

ASSISTANT: Hello, how may I assist you?

USER: I planned to meet my friend in DEN, can you please help me to book a flight ticket from LGA?

ASSISTANT: Sure, can you share your trip dates?

USER: I planned to travel on 10/16 and 10/18.

ASSISTANT: Frontier airlines is having a flight on that route with ticket fare of 200, shall I book the ticket?

USER: Yes, please book it.

ASSISTANT: Your ticket has been booked with flight-1025, have a safe flight. Thank you for choosing us.