You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Alexander Taylor. I am planning to visit Downtown Aquarium at Houston, could you please help me with booking a flight ticket from ORD to IAH?

ASSISTANT: May I know your travel dates?

USER: I would like to take off on 03/01 and return on 03/03.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 with flight number 1000. Shall I proceed with this flight?

USER: Please confirm the booking.

ASSISTANT: Your booking is done.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Most welcome.