You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what kind of help get from me?

USER: I am Helen Gonzalez, would like to book a flight ticket to Washington to celebrate my mom's birthday party with my family. Could you help me in booking from NY-LGA to DC-DCA.

ASSISTANT: Sure, I am gleeful to help you. Do you have any preferences in connection?

USER: Yes, I need a connection in between.

ASSISTANT: Can you please specify your planned travel dates?

USER: Sure, I would like to fly out on 10/15 and return on 10/17.

ASSISTANT: Do you have any limitations in price?

USER: Yes, I can bare up to 500.

ASSISTANT: Thank you for providing details. We found an UA airline, flight number 1009, fare is 100. It has a single stopover.

USER: Ok, proceed with my booking.

ASSISTANT: Ok. your booking has been confirmed.

USER: Thanks for your valuable response.

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