You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Richard Lopez, want to travel from DEN to HOU. Please help me in booking my ticket.

ASSISTANT: Sure, may I know your planned trip dates?

USER: My planned trip dates are from 05/08 to 05/10.

ASSISTANT: Do you have any connection limit?

USER: I need a connection limit.

ASSISTANT: May I know your arrival and depart timings?

USER: My arrival and departing time should be in the afternoon with 1 connection.

ASSISTANT: Which class do you prefer either economy or business?

USER: I can adjust in any of the class.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: We found a direct flight of fare 100 with airline Hawaiian and number is 1029. Can I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you.