You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: I want to meet my twin sister, could you book my ticket from DFW to IAH?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: My itinerary dates are Dec 20 and 22.

ASSISTANT: Are you looking for a connecting flight or direct flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: No.

ASSISTANT: Can you please provide your name to proceed further?

USER: Stephanie Evans here.

ASSISTANT: There is a connecting flight with ticket fare 100 in Hawaiian airlines in economy class. Is it ok for you?

USER: Please book my ticket.

ASSISTANT: Your booking is confirmed with flight number 1012. Depart time is 6:00 hours and arrival time is 3:00 hours.

USER: Thank you for assisting me.

ASSISTANT: Thank you for contacting us, have a nice day.