You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning to visit Washington, can you please book me a ticket from MSP to DCA?

ASSISTANT: I will check for the best flight for you.

USER: Thank you.

ASSISTANT: Please can I know the dates of your journey?

USER: My preferable journey dates are Dec 22 and Dec 24.

ASSISTANT: Ok, please can I know your specification?

USER: I prefer direct flight.

ASSISTANT: Please can I know your name to check?

USER: My name is Amy Hernandez.

ASSISTANT: Here I found a flight with 2 connection limit and the airlines is Frontier Airlines and the airfare is about 100. Can I proceed in booking with the flight number 1012?

USER: Please reserve my ticket in this flight.

ASSISTANT: For an economy class your ticket is booked.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for reaching us.