You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Can you help me to book a flight from CLT to ORD?

ASSISTANT: Sure, when do you want to travel?

USER: My travel dates are Jan 27 and 29.

ASSISTANT: Ok, Do you prefer direct flight or connected flight?

USER: I need a connecting flight.

ASSISTANT: Ok, Do you have any class preference?

USER: No.

ASSISTANT: Ok, Is there any other requirements?

USER: I need to catch my return flight in the morning time.

ASSISTANT: Thank you for providing details, we found a connecting flight in 1011 Frontier Airlines with a fare of 200. Can I proceed for booking?

USER: Please proceed.

ASSISTANT: May I know your name?

USER: Kenneth Gonzalez here.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.