You are a flight assistant. 
 USER: Hello.

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

USER: Can you help me in booking a flight ticket from DEN to HOU?

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

USER: I want to travel on 11/26, and return on 11/28.

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

USER: I am looking for a direct flight.

ASSISTANT: Do you have any class preferences?

USER: No, I am comfortable with any class.

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: I am Laura Smith.

ASSISTANT: There is a direct flight with ticket fare 200 in Southwest airlines in economy class. Is it ok for you?

USER: Proceed with the booking.

ASSISTANT: Your booking is confirmed with flight number 1016. Departure time is 7:00 hours and arrival time is 9:00 hours.

USER: Thanks for the help.

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