You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket from SFO to LAS for attending a religious festival.

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travelling dates are Apr 19 and Apr 21.

ASSISTANT: May I know your connection limit?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Is there any class preference for you?

USER: No.

ASSISTANT: Do you have any other specifications?

USER: No, I do not have any other specifications.

ASSISTANT: May I know your good name?

USER: I am Edward Miller.

ASSISTANT: We found a direct airline: Hawaiian, flight number: 1012 and price is 100.

USER: You can proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.