You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you today?

USER: I am Angela Perez. I would like to fly from Chicago IL-ORD to New York NY-LGA, to meet my grandparents who are staying in New York. Would you please aid me in booking a flight ticket?

ASSISTANT: Sure, can I know your travel dates?

USER: My travel dates are 02/23 and 02/25.

ASSISTANT: Do you have any specifications?

USER: I need a lay by.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a connecting flight for you, flight details are as UA airline, fare 100 and flight number 1007. Shall I proceed for booking?

USER: You can proceed with the booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us.