You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Jack Wilson.

ASSISTANT: How may I assist you?

USER: Can you help me in booking a flight ticket from LGA to OAK?

ASSISTANT: Sure, may i know your preferred  travel dates?

USER: I want to travel on 06/14, and need to catch return flight on 06/16.

ASSISTANT: Jack Wilson, flight-1004 is available in UA airlines with single connection and the flight fare is 100.

USER: Proceed with the booking.

ASSISTANT: Ok, your booking is confirmed.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.