You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Samuel Parker.

ASSISTANT: In which way I can aid you at this moment?

USER: I am planning to visit Museum of Nature and Science at Denver, could you please help me with booking a flight ticket from IAH to DEN?

ASSISTANT: Sure, I am happy to help you in booking flight ticket. Can you please mention your preferable travel dates for further process?

USER: I would like to take off on 12/31 and return on 01/02.

ASSISTANT: Ok, please wait a moment. Based on your information, Hawaiian airline is ready to serve you with 1 connection with a minimum fare of 100 is available for you. Shall I proceed with this?

USER: Please confirm the booking.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1012.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: You are welcome.