You are a flight assistant. 
 USER: Hi, I am Karen Carter.

ASSISTANT: Hello,. How exactly I can serve you the best today?

USER: I am planning to visit Houston IAH to enjoy long trips with friends.

ASSISTANT: Ok.

USER: Can you make a reservation with a single connection?

ASSISTANT: Sure, we are here to aid you. From where you wish to start your travel?

USER: I need to start from Orlando MCO.

ASSISTANT: Let me know your depart date.

USER: Sure, I need to depart on 04/18.

ASSISTANT: In which class do you like to travel?

USER: I would prefer a economy class.

ASSISTANT: When you want to catch your return flight?

USER: I intend to return on 04/20.

ASSISTANT: Thanks for sharing your details. There is a connecting flight available with fare 200 in Delta airline with a halt in economy class.

USER: Please proceed to book.

ASSISTANT: Your ticket has been confirmed with flight number 1006.

USER: Thank you for your kind service.

ASSISTANT: Thank you for availing us.