You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, What kind of help are you expecting from our side?

USER: I am Raymond Edwards. I want to book a ticket from AUS to IAH, can you help me?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travel dates are 08/09 and 08/11.

ASSISTANT: Do you have any preferences?

USER: I need a connecting flight.

ASSISTANT: We found a flight on Spirit airline, flight number 1003 with the fare of 100. Can I proceed?

USER: You can book it.

ASSISTANT: Your ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.