You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

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

ASSISTANT: Sure, please share your travel dates.

USER: I would like to take off on 05/11 and return on 05/13.

ASSISTANT: Spirit airline with direct flight number 1005 is available for you. Do you want me to proceed?

USER: No, I need a flight with connection 1.

ASSISTANT: Sorry, there are no connecting flights for the given schedule.

USER: That's ok, not an issue. Anyways, thank you for the information.

ASSISTANT: Thank you for reaching us.