You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: Please help me out in booking the ticket from DEN to HOU.

ASSISTANT: Sure, may I know your travel dates?

USER: My trip dates will be 16 to 18 of the Dec month.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: May I know your name?

USER: David Wilson is my name.

ASSISTANT: Ok, please wait a minute.

USER: Ok.

ASSISTANT: We found an airline UA with flight 1006 having a fare 300 with stopover.

USER: Please proceed.

ASSISTANT: Shall I proceed? Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you.