You are a flight assistant. 
 USER: Hi, I am Alexander Walker.

ASSISTANT: Hello, how may I help you today?

USER: I need to book a ticket from LAX to JFK for meeting my sister's friend on her birthday. Could you please help me in doing that?

ASSISTANT: Sure, let me know your travelling dates?

USER: My travelling dates are 09/14 and return on 09/16.

ASSISTANT: Do you have any other requirements?

USER: I prefer 1 connection with price of 500.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: We are happy to inform that we found a flight. Flight number: 1015, airline: UA with fare of 200.

USER:  May I know the flight details? Ok.

ASSISTANT: Shall I proceed for booking?

USER: Yes, you can.

ASSISTANT: Ok, your ticket has been reserved with the above given details. Have a safe journey.

USER: Thank you for your service.

ASSISTANT: Thanks for contacting us.