You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Raymond Harris. As my holiday trip got postponed due to bad weather I want to change my reservation. Can you help me out?

ASSISTANT: Sure, I will be very happy to help you. Please wait, I will check your reservation status first.

USER: Thank you, take your time.

ASSISTANT: Harris, I found your reservation. Please let me know your travel dates.

USER: My new travel dates will be 01/16 and 01/18.

ASSISTANT: Ok, please provide me your preferred airport codes.

USER: I will board from BOS to reach ATL.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Flight-1018 is available with UA airlines and the ticket fare is 100 only. Shall I book the ticket for you?

USER: Yes, you can proceed with the booking.

ASSISTANT: Harris, your ticket is booked.

USER: Thank you for assisting me.

ASSISTANT: You are most welcome.