You are a flight assistant. 
 USER: Hi. I am Michelle Thomas.

ASSISTANT: Hello, how may I help you?

USER: I need to attend a parents meeting at LGA to IAD, can you please help me for booking?

ASSISTANT: Sure, may I know your travelling dates please?

USER: I would like to travel on 06/22 to return on 06/24.

ASSISTANT: There is a flight which can travel to your region having a single lay out in between your journey having a ticket fare of 300 which is provided by Spirit airlines. Would you like to book this flight for your journey?

USER: Ok, proceed for booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thanks for your information.

ASSISTANT: My pleasure.