You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Steven Smith.

ASSISTANT: How can I help you today?

USER: I have to book a flight ticket from New York, can you please search a flight for me?

ASSISTANT: Sure, I am happy to help you in booking flight ticket.

USER: Thank you.

ASSISTANT: Can you please mention your travel dates for booking flight ticket?

USER:  My travelling dates are 10/30 and 11/01.

ASSISTANT: May I know your preferable airport code names?

USER: The nearest airport codes for my locations are EWR and LAS.

ASSISTANT: Thank you for providing your travel details. I will put the conversation on hold to check the best flights available in your route.

USER: Ok, take your time.

ASSISTANT: Based on your information, Delta 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: I am fine with this flight, so please go ahead with ticket booking.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1018.

USER: Thank you for your support.

ASSISTANT: Thank you for reaching us, have a nice day.

USER: Welcome.