You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: I am Ashley Hernandez. I want to meet my friend at Dallas, please help me to book my flight ticket from LAS to DFW.

ASSISTANT: Sure, I am here to help you. Can you please share your travel dates?

USER: Sure, I want to start my journey on Sept 16th and I prefer to return in the afternoon on Sept 18th.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need single connection flight.

ASSISTANT: May I know your departure and arrival time?

USER: I want to return in the afternoon.

ASSISTANT: Which class do you prefer?

USER: Any class is fine for me.

ASSISTANT: May I know airline preference?

USER: Any airlines is fine for me.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: Hawaiian airlines is providing you a flight with a ticket fare 200 which departs at 7:00 AM and return at 19:00 PM, shall I proceed with booking?

USER: Yes, book the ticket for me.

ASSISTANT: Your ticket is confirmed with the flight-1000 in economy class.

USER: Thank you so much.

ASSISTANT: Welcome, have a safe trip.