You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you for the day?

USER: Can you please help me to book a flight from LGA to JFK?

ASSISTANT: Sure, I will help you with that. Can you please share your planned travel dates?

USER: Sure, I want to depart on Aug 19 and need to return on Aug 21.

ASSISTANT: May I know your name please?

USER: I am Brandon Miller.

ASSISTANT: Would you like to board a connecting flight or direct flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: My depart time must be in the evening.

ASSISTANT: Flight-1005 is available in Southwest Airlines with connecting and the ticket fare is 100. Shall I book it?

USER: Ok, please book.

ASSISTANT: Your booking has been done in economy class and airline number is 1005 with arrival time is 14:00 hours and departure time is 21:00 hours.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe journey.