You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I oblige you today?

USER: I am planning to visit the blue menthol performing arts centre which is located in Charlotte, CLT. Can you avail me to book a flight ticket?

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

USER: I want to start on Apr 12 and return on Apr 14.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need a lay by in my journey.

ASSISTANT: Can I know your source point?

USER: My source is from Las Vegas, LAS.

ASSISTANT: Do you have any other specifications?

USER: I want to take off in the afternoon time.

ASSISTANT: Can I know your good name?

USER: Andrew Thompson here.

ASSISTANT: Thank you for your details, we found a connecting flight 1002 in class economy which is in Delta airline. Shall I proceed?

USER: If the depart time is in afternoon, then you can proceed.

ASSISTANT: Your ticket has been confirmed with depart time 13:00 hours.

USER: Thanks for the kind service.

ASSISTANT: Thank you for choosing us.