You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Can you please help me in booking a flight ticket to LAS from SFO?

ASSISTANT: Sure, I will help you. Please help me with your planned travel dates.

USER: My travel dates are from Oct 23 to Oct 25.

ASSISTANT: May I know with your name please?

USER: I am Edward Mitchell.

ASSISTANT: Do you need a direct or connecting flight?

USER: I need a connecting flight.

ASSISTANT:  Please let me know with your class preference.

USER: I prefer to travel in economy class.

ASSISTANT: Do you have any other preferences in your journey?

USER: No.

ASSISTANT: We have a connecting flight operated by JetBlue Airlines with a fare of 100. Is it ok for you?

USER: You can proceed.

ASSISTANT: I have booked your ticket in flight-1004. It departs at 21 PM and arrives at 11 AM.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a great time.