You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Rebecca King.

ASSISTANT: How can I help you at this moment?

USER: I would like to book a ticket from LAS to LGA, can you please help me out?

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

USER: I am travelling on these dates April 13th and 15th.

ASSISTANT: Is there any additional preferences do you have?

USER: I need a single connection.

ASSISTANT: Ok, please wait a moment, I will check flight availability in this route. If you have any another specifications please feel free to reach us.

USER: Sure.

ASSISTANT: Southwest airline is ready to serve you with 1 connection with a minimum fare of 100 is available for you. Shall I confirm this economy class flight ticket?

USER: Ok, you can proceed.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1010.

USER: Thank you for your services.

ASSISTANT: You are welcome Rebecca King.