You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Karen Hernandez, can you pleas help me in booking a flight ticket from IAH to IAD?

ASSISTANT: Sure, I will help you to book a flight. Can you please share me your travelling dates?

USER: My planning dates are from 09/27 till 09/29.

ASSISTANT: Give me a moment. In my search, I found a flight for you with single connection.

USER: Ok, take your time. Please proceed.

ASSISTANT: Your ticket is booked with flight number 1019 and airline is Hawaiian.

USER: Thank you for the help.

ASSISTANT: Welcome, have a safe flight.