You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: Can you book me a flight ticket?

ASSISTANT: Sure.

USER: As I am travelling for weekend tour with my friends.

ASSISTANT: Please give me travelling dates?

USER: The flight details are as follows, New York NY - EWR to Washington DC - IAD. Flight dates 02/16 and 02/18.

ASSISTANT: Is there price limit for booking a ticket?

USER: I do have a price limit, and that's 1000. With one connection.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: I have found a ticket with Airline: Southwest Price: 100 Flight number: 1009 Connections: 1. Shall I book a ticket?

USER: Please go ahead and book the flight.

ASSISTANT: May I know your name?

USER: Pamela Hernandez.

ASSISTANT: Ticket has been booked. Have a happy journey!.

USER: Thank you so much.