You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how best can I help you today?

USER: Can you help me to book a ticket from ATL to IAH?

ASSISTANT: Sure, when do you want to start and return on?

USER: Ok, please book a ticket for the date Sept 30th and return date is Oct 2nd.

ASSISTANT: Do you need a connecting flight?

USER: Yes.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: Yes, please book a ticket on the name William Moore.

ASSISTANT: Thank you for your details, we found a connecting flight 1025 in business class which is in Jet Blue airline. Shall I proceed?

USER: Yes.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thank you.