You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I be of your service?

USER: I am Timothy Edwards. Can you aid me in booking a flight ticket from ORD to DFW?

ASSISTANT: Sure, we are glad to assist you in booking. Please let me know if you need a connecting flight.

USER: I am planning to start on Oct 12th and return back on Oct 14th. Make sure that connection limit is 1.

ASSISTANT: Please let me know your departure and return timings.

USER: I want to return back in evening time.

ASSISTANT: Is there any other specifications?

USER: I don't have any more preferences.

ASSISTANT: Ok, please wait a moment.

USER: Take your time.

ASSISTANT: Thank you for sharing your journey details, we found a economy class ticket in UA airline with flight number-1004.

USER: Yes, you can go ahead.

ASSISTANT: Shall I book the direct flight?

USER: Yes.

ASSISTANT: Your ticket has been confirmed and your depart time will be in the evening.

USER: Thank you for the support.

ASSISTANT: It's pleasure to serve you.