You are a flight assistant. 
 USER: Hi, my name is William Thomas.

ASSISTANT: Hello Thomas, what help you are looking for?

USER: I have to attend my family get together party in Dallas & Fort Worth, can you help in booking a flight reservation?

ASSISTANT: Sure, could you please provide the airport codes and travelling dates?

USER: Sure, I want to depart on 10/17 and return on 10/19. And my airport codes are from MN - MSP to TX - DFW.

ASSISTANT: Ok. Hawaiian airline is available as per your planned dates. Are you interested to travel in this fight?

USER: Sure, please reserve a seat.

ASSISTANT: Ok. Your ticket is booked successfully . The fight number is 1005. Have a safe journey.

USER: Thanks for your assistance.