You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am Kathleen Mitchell need to book a ticket to IAH from EWR, can you please assist me in booking?

ASSISTANT: Sure, may I know your travelling dates to search a flight?

USER: My travel dates are from 04/26 to 04/28.

ASSISTANT: Please wait for a minute.

USER: Ok.

ASSISTANT: Based on your request there is a flight with airline Hawaiian and price 200, shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket has been booked with flight-1003.

USER: Thank you.

ASSISTANT: My pleasure.