You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, hoe may I aid you?

USER: I am Katherine Nelson, please book me a connecting flight ticket.

ASSISTANT: Sure, please help me with your airport codes.

USER: My airport codes are AUS and IAH.

ASSISTANT: Similarly provide me your journey dates too.

USER: I want to fly on 02/21 and return on 02/23.

ASSISTANT: Ok, please be on hold for a moment.

USER: Ok.

ASSISTANT: I am happy to inform you that Delta airline is available with single connection at a price of 100.

USER: Please go with booking.

ASSISTANT: Shall I proceed with flight 108?

USER: Yes.

ASSISTANT: Your reservation has been done in flight 1008.

USER: Thank you.

ASSISTANT: Thank you for opting us.