You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I help you?

USER: Will you please book me a ticket in a flight that returns in the morning time?

ASSISTANT: Sure, May I know your travelling dates?

USER: I am planning to start my trip on Mar 21 and return on Mar 23.

ASSISTANT: Can I have your airport codes?

USER: I will be leaving from CLT and reach ORD to attend a party meeting.

ASSISTANT: May I know your name?

USER: I am Kenneth Green.

ASSISTANT: Do you have any preferences?

USER: I need 1 stop over within my route.

ASSISTANT: You have a connecting flight 1013 in Hawaiian airline which return at 8:00 hours and price 100, Shall I proceed?

USER: Fine, please go ahead.

ASSISTANT:  Your ticket has been processed and it will be send to your Email-Id shortly.

USER: Thanks for your service.

ASSISTANT: Thank you.