You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Please check out is there any flight available between AUS and IAH.

ASSISTANT: Can you share your trip dates?

USER: Thank you, my boarding is on May 06 and please book my return ticket on May 08.

ASSISTANT: Do you need any connections?

USER: Yes, I would prefer single connection.

ASSISTANT: Are there any other preferences?

USER: No, thank you for asking.

ASSISTANT: May I know your name?

USER: Sure, my name is Ryan Walker.

ASSISTANT: Connecting flight number 1001 with price 100 in economy class is available. Is it ok?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Your ticket is booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.