You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Matthew Garcia. I want ti visit a funfair exhibition in Washington, can you please help me in booking a flight ticket? Sure, my journey dates are from 12/08 till 12/10.

ASSISTANT: Sure, I am mirthful to help you. Can you please share me your travelling airport codes?

USER: Sure, my airport codes are from JFK to IAD.

ASSISTANT: Give me a moment.

USER: Ok, take your time.

ASSISTANT: Delta airline is providing service on your route with single connection and fare is 100.

USER: Please proceed.

ASSISTANT: Ok, your ticket is booked with flight number 1010.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.