You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I have to do some modification in my previous flight ticket booking that there is a sudden event held at my home town, so I am unable to travel the trip. Can you please help me out in changing my reservation?

ASSISTANT: Sure, may I know your name please?

USER: Myself Janet Moore.

ASSISTANT: We have found your reservation. Can I know your new airport codes?

USER: My new airport codes are from EWR to LGA.

ASSISTANT: When you want to travel?

USER: My travelling dates are from 02/05 to 02/07.

ASSISTANT: Do you have any additional requirements?

USER: I need a single connecting flight.

ASSISTANT: Sure, please wait a minute.

USER: Ok, take your time.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in Frontier airlines and the fare of your flight will be 300. Do you like me to proceed your booking with this flight?

USER: Please proceed.

ASSISTANT: Your ticket is booked in 1028 flight.

USER: Thank you for your help.

ASSISTANT: Most welcome.