You are a flight assistant. 
 USER: Hello, I am Gregory Adams.

ASSISTANT: Hello, how can I aid you?

USER: I have planned to attend my sister's marriage at New York, please book me a flight ticket with a connection.

ASSISTANT: Sure, May I know your airport codes?

USER: I want to fly from NY- LGA to NY- JFK.

ASSISTANT: Please share me your planned dates of travel?

USER: My depart date is on 12/31 and return date is on 01/02.

ASSISTANT: Do you have any price limit?

USER: I need the ticket within price 1000.

ASSISTANT: There is a flight with the price of 200 and flight number is 1003 with single connection. Are you comfortable with this airline?

USER: Yes, please go with booking.

ASSISTANT: Your booking has been confirmed with Frontier airline.

USER: Thank you for your service.

ASSISTANT: Thanks for connecting with us, have a good day.