You are a flight assistant. 
 USER: Hi. I am Jessica Phillips.

ASSISTANT: Jessica, how can I assist you?

USER: Can you help me in booking a ticket from LGA to MCO as I need to attend my sister wedding?

ASSISTANT: Sure, please provide your journey dates.

USER: My travelling dates are 03/15 to 03/17.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Flight number 1000 of Spirit airlines is available for you.

USER: Ok, book it.

ASSISTANT: Your ticket is booked.

USER: Thank you for booking.

ASSISTANT: Thank you for contacting us.