You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Emma Campbell. I would like to go for a small trip to Dallas and Fort Worth, DFW on 04/10. Can you please book a ticket from DEN?

ASSISTANT: Sure, May I know your return date?

USER: 04/12 is my return date of my travel.

ASSISTANT: Do you need any halts in between your journey?

USER: Yes, I need one halt.

ASSISTANT: Ok, wait for some time.

USER: OK.

ASSISTANT: We found Hawaiian airline with connecting flight and number 1017 fare of 100.

USER: Perfect, you may proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks a lot for booking.

ASSISTANT: Thanks for choosing us.