You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I aid you today?

USER: Ronald Evans here, I'm planning to visit Denver botanical gardens, can you please help me in booking the ticket from HOU to DEN?

ASSISTANT: Sure, I am here to help you. May I know your journey dates?

USER: Sure, my planned departure and return travel dates are 01/05 and 01/07.

ASSISTANT: Do you have any preferences?

USER: Yes, I need 1 halt in between my journey.

ASSISTANT: You have a flight 1004 in Hawaiian airline and price 100 with a connection, Shall I proceed?

USER: That's fine, you can proceed for booking the ticket.

ASSISTANT: Your ticket has been booked.

USER: Thank you so much for your help in booking the ticket.

ASSISTANT: Thank you.