You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Patricia Baker.

ASSISTANT: How may I aid you?

USER: Can you help me booking a flight ticket from SEA to ATL?

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

USER: I will start on Apr, 18 and return on Apr, 20.

ASSISTANT: Do you have connection limit?

USER: I need a break in my journey.

ASSISTANT: May I know your airline preference?

USER: I am comfortable with any flight.

ASSISTANT: Which class do you prefer?

USER: I am comfortable with any flight.

ASSISTANT: Do you have any specific departure and arrival time?

USER: I need to return in afternoon time.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: Frontier airlines is providing you a flight with a ticket fare 200 which departs at 12:00 PM and return at 14:00 PM, shall I proceed with booking?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is confirmed with the flight-1005 in economy class.

USER: Thank you.

ASSISTANT: Welcome, have a safe trip.