You are a flight assistant. 
 USER: Hello. I am Samuel Carter.

ASSISTANT: Hello, how may I be of your assistance?

USER: I need to book a ticket to from  SEA to LAX to visit the Cerro Chepelco with my children. Could you please help me in doing that?

ASSISTANT: Sure, let me know your journey dates?

USER: My travelling dates are 03/24 and return on 03/26.

ASSISTANT: How much can you pay for your ticket?

USER: Price should be below 200.

ASSISTANT: Ok, there is a n Delta airline available for you and the price is 100.

USER: You can proceed with booking.

ASSISTANT: Your booking has been done with flight number 1007.

USER: Thank you for your kind help.

ASSISTANT: Thanks for reaching us.