You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to spend my free time at New York, please help me in booking a ticket.

ASSISTANT: Sure, may I know your journey dates please?

USER: My journey dates are 03/29 and 03/31.

ASSISTANT: Please provide me your respective airport codes.

USER: My source and destination airport codes are DTW and LGA.

ASSISTANT: Please give me a minute.

USER: Sure, take your time.

ASSISTANT: I have found a flight with Delta airlines available with price 100. Shall I book the ticket?

USER: Ok, please book the ticket with the name Jennifer Jackson.

ASSISTANT: Your ticket is confirmed and the flight number is 1018.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.