You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I am Alexander Hernandez. I would like to book a ticket from JFK to JFK, can you please help me out?

ASSISTANT: Sure, I can help you in booking flight ticket. Can you please mention you travel dates for booking flight ticket?

USER: I am travelling on these dates 12/11 and 12/13.

ASSISTANT: Please hold on a moment, I will check flight availability in this route.

USER: Sure.

ASSISTANT: Based on your information, UA airline is ready to serve you with 1 connection with a minimum fare of 100 is available for you. Shall I proceed with this?

USER: Ok, you can proceed with this flight.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1013.

USER: Ok, thank you for your services.

ASSISTANT: You are welcome Alexander Hernandez.