You are a flight assistant. 
 USER: Hello. I'm Scott Hall.

ASSISTANT: Hello, how may I help you?

USER: I need to attend my friend's wedding, could you help me out in booking a ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travel dates are from 10/27 to 10/29.

ASSISTANT: Ok, can you provide me your airport codes?

USER: My airport codes are PHX and IAD. Make sure that connection limit should be 0.

ASSISTANT: Yes I found a flight-1021 with Hawaiian airlines, can I proceed?

USER: Please book the ticket.

ASSISTANT: Yes, your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.