You are a flight assistant. 
 USER: Hello, Nancy Campbell here.

ASSISTANT: Hello, how can I help you?

USER: Please help me in booking a flight ticket, to attend my sister's engagement. Can you help me?

ASSISTANT: Sure, may I know your source and destination?

USER: Thank you. It is a round-trip to New York, NY - LGA.

ASSISTANT: Ok, please share your journey dates.

USER: My journey dates are 10/27 - 10/29.

ASSISTANT: We are happy to say that, we found a Delta airline, flight number: 1026, price: 100 with one connection.

USER: Ok, proceed for booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for being my helping hand.

ASSISTANT: Thank you for opting us.