You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Can you please tell me your name?

USER: My name is Mary Thompson.

ASSISTANT: How may I assist you?

USER: I am planning a trip from IAD to LGA can you check any flights are available?

ASSISTANT: Can you provide your travelling dates?

USER: My journey dates 03/06 & 03/08.

ASSISTANT: As per your requirement I found a ticket for you.The flight number is 1015 and airline is Southwest.

USER: OK, book it.

ASSISTANT: Sure, I conformed your ticket successfully.

USER: Thank you for booking.

ASSISTANT: Thank you have a safe journey.