You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Can you help me in booking a flight ticket from IAD to LAX?

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

USER: I want to travel on 10/06, and return on 10/08.

ASSISTANT: Do you have any connection limit?

USER: I need a stopover in between my journey.

ASSISTANT: May I know your airline preference?

USER: I am comfortable with any airline.

ASSISTANT: Which class do you prefer for your journey?

USER: I am fine with any class.

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

USER: I want to depart in the afternoon time.

ASSISTANT: Please let me know your name to proceed further.

USER: I am Joshua Lopez.

ASSISTANT: There is a connecting flight from American Airlines with a ticket fare of 100, which departs at 18:00 and arrives at 23:00. Shall I proceed with booking?

USER: Proceed with the booking.

ASSISTANT: Your ticket is confirmed with the flight-1012 in economy class.

USER: Thanks for the help.

ASSISTANT: Welcome, have a safe trip.