You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I assist you?

USER: I am John Young, I am planing to meet my grand mother at BOS. Will you help me in booking a flight ticket?

ASSISTANT: Sure. May I know your journey dates?

USER: Journey dates are from 04/16 to 04/18. Origin: LAS.

ASSISTANT: Do you have any other specifications to met?

USER: With price 1000 and 1 connection.

ASSISTANT: please wait a moment.

USER: Sure.

ASSISTANT: We found that there is a flight available with Frontier airline, flight number 1008 with price 100 and 1 connection.

USER: You can proceed.

ASSISTANT: Your flight is reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.