You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I have to change my reservation due to my planned event got postponed. So please help me with that.

ASSISTANT: Sure, I am here to help you with that, can I know your good name to proceed further?

USER: Thank you. Please check the reservation with my name Paul Martinez.

ASSISTANT: I found your reservation with your name, may I know your travel dates?

USER: That is great. I have planned my travel dates as Oct 07 and Oct 09.

ASSISTANT: Ok, let me know your airport codes too.

USER: LAX and PHX are the required airport codes of my travelling locations.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: Yes, I am looking for single connecting flight.

ASSISTANT: I found a flight-1019 in economy class, shall I proceed?

USER: That is fine, please proceed with booking.

ASSISTANT: Booking is done on Hawaiian airlines.

USER: Thank you for  your help.

ASSISTANT: Thanks for choosing us.

USER: Most welcome.