You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hi, how can I aid you today?

USER: Could you please help me in booking a flight ticket from DEN to IAH?

ASSISTANT: Sure, please share your travelling dates?

USER: My travelling dates are Aug 27 and Aug 29.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need a single connecting flight.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: My name is Gregory Rodriguez.

ASSISTANT: Thank you for your details, we found a connecting flight 1011 in Delta airline with class economy. Shall I proceed?

USER: Yes, proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you.