You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Angela Brown.

ASSISTANT: How can I assist you at this moment?

USER: I am planning for a trip to DFW, so can you help me to book a flight from LGA?

ASSISTANT: Sure, can you please provide your travelling dates to proceed further?

USER: The travel are 08/28 and 08/30.

ASSISTANT: Wait a moment please.

USER: Ok.

ASSISTANT: Frontier airlines is available on this route with a ticket fare of 200, shall I book your ticket?

USER: Please reserve this ticket.

ASSISTANT: Angela Brown, your ticket is booked with flight number 1014.

USER: Thank you for your response.

ASSISTANT: Thank you, have a safe journey.