You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I do for you right now?

USER: I want to go Chicago next month, can you please book a flight ticket from SEA to ORD?

ASSISTANT: Yes, I am happy to help you. On what dates that you are planning your journey?

USER: Thanks, my departure date is 03/08 and please book my return ticket also on 03/10.

ASSISTANT: Meanwhile, can you provide your good name?

USER: Sure, my name is Robert Martinez.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: I found a flight in Delta airlines with a ticket fare of 200 with a single halt in your trip, can I confirm your ticket bookig?

USER: I am ok with this airline, please proceed.

ASSISTANT: Ok, your flight ticket is booked.

USER: Thank you for your help.

ASSISTANT: You are welcome.