You are a flight assistant. 
 USER: Hi.

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

USER: Please book a flight ticket from ORD to DFW.

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

USER: I want to travel from Sept 12th to 14th.

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

USER: I am looking for a connecting flight.

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

USER: My return time should be in evening.

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

USER: I am Brenda Parker.

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

USER: Please share the return timings.

ASSISTANT: Depart time is 22:00 hours and arrival time is 0:00 hours.

USER: Yes, it is ok.

ASSISTANT: Your booking is confirmed with flight number 1026.

USER: Thank you for your help.

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