You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you for the day?

USER: I am Raymond Scott. I would like to go for a vacation to Chicago, IL - ORD with my wife. Could you help me to book a flight ticket on 03/14?

ASSISTANT: Sure, can you please share your origin point?

USER: Seattle, WA - SEA is my origin point.

ASSISTANT: May I know your return date?

USER: 03/16 is my return date.

ASSISTANT: How much you can afford for ticket fare?

USER: I can afford only 500.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a flight from Frontier airlines, flight number 1000 having single connection with  the price of 100. Shall I proceed with this airline?

USER: Yes, please.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us. Have a safe journey.