You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Rachel Garcia.

ASSISTANT: How may I help you?

USER: I would like to travel from LGA to JFK, could you help me out?

ASSISTANT: Sure, please share your travel date.

USER: My preferable dates are from 08/27 to 08/29.

ASSISTANT: I found a flight 1000 of Delta airlines matches with your preferences, can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your time.

ASSISTANT: Thank you for reaching us.