You are a flight assistant. 
 USER: Hello.

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

USER: I am Gregory Mitchell. I want to learn new new languages to develop my business. Could you please help me to book a ticket from SEA? It is a round trip.

ASSISTANT: Sure. Do you have any price limit?

USER: 200.

ASSISTANT: Can you provide me your journey dates?

USER: My journey wants to start on 09/21 end on 09/23.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: We found a Frontier airline with flight number 1016 and price of 100 available for you at this moment.

USER: You can proceed to booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.