You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Debra Brown.

ASSISTANT: How may I help you today?

USER: I want to attend a business meeting in WA - SEA, could you please help me in booking a flight ticket from NY - LGA?

ASSISTANT: Sure, kindly mention your journey dates?

USER: I want to fly on 04/21 and return on 04/23.

ASSISTANT: Please mention your preferences.

USER: I need a halt in between my journey.

ASSISTANT: Thanks for your details. We are happy to inform you that there is a flight with 1 connection of price 100 which suits your requirements in Southwest airline. Shall I proceed to book?

USER: You can proceed to booking.

ASSISTANT: Your flight ticket is booked with 1009 flight number.

USER: Thank you for your help.

ASSISTANT: Thank you for availing with us. Have a nice flight.