You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Ashley Miller, planning to surprise by celebrating my sister birthday.So, can please book a connecting flight ticket to New York, LGA?

ASSISTANT: Sure, can you please help me with your journey dates?

USER: I would like to start on 06/12. I intend like to return on 06/14.

ASSISTANT: May I know your origin airport code please?

USER: Dallas & Fort Worth, DFW is my boarding airport.

ASSISTANT: Do you have any specifications?

USER: Yes, My price limit is 200.

ASSISTANT: We found a flight with UA airlines, flight number is 1002 with one connection and price is 100.

USER: You can book this flight.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for assisting me.

ASSISTANT: Thanks for choosing us.