You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Donald Davis.

ASSISTANT: How may I assist you?

USER: I need to reach DFW to attend a party meeting. Can you book me a ticket from ATL?

ASSISTANT: Sure, tell me your travel dates please?

USER: I would start on Aug 7th and return on Aug 9th.

ASSISTANT: May I know your departure and return time please?

USER: I need to return in the evening.

ASSISTANT: Do you have any other preferences?

USER: I need 1 lay by within my journey.

ASSISTANT: Thanks for your patience. I have found Hawaiian airlines which flies with one connection. It departs at 22:00 PM and arrives at 22:00 PM.

USER: Fine, please proceed.

ASSISTANT: Yes, I have confirmed your flight ticket with flight number 1015.

USER: Thanks for your support.

ASSISTANT: Thank you.