You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Robert Johnson here.

ASSISTANT: Welcome to flight booking agency Robert, In which way I can assist you at this moment?

USER: I want to attend a Seminar in Boston. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your departure and return dates of travelling?

USER: My travelling dates are from 12/23 to 12/25.

ASSISTANT: Ok, may I know your origin and destination airport codes for booking?

USER: My airport codes are from JFK to BOS.

ASSISTANT: Thank you for providing your travel details. I will put the conversation on hold to check the best flights available in your route.

USER: Ok, I will wait.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by UA airlines. Shall I proceed with this?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok, I have successfully booked your ticket in flight number 1003.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching our services, hope you have a great journey.