You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Benjamin Moore. I am looking for a flight from IAH ti DFW, can you book the flight ticket?

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

USER: My trip dates are from 09/25 till 09/27.

ASSISTANT: Please hold on for a moment.

USER: Ok.

ASSISTANT: There is a flight available for you with single connection.

USER: Please proceed with it. if the flight ticket charges me 200.

ASSISTANT: Your ticket is booked with flight number 1009 and airline is Hawaiian. The ticket fare is 100.

USER: Thank you for your help.

ASSISTANT: Welcome, thank you for choosing us.