You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. What help that I can do for you now?

USER: Can you help me to book a flight from LAX to IAD?

ASSISTANT: Sure, may I know the dates of your journey which you have planned?

USER: My trip dates are 03/07 and 03/09.

ASSISTANT: Spirit airlines is providing a flight ticket with a 1 land over in your trip, can I confirm your ticket booking?

USER: Yes, proceed.

ASSISTANT: Ok, the ticket booking is done in 1024 flight number to your region.

USER: Thank you.

ASSISTANT: Welcome.