You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Dennis Johnson.

ASSISTANT: How may I help you?

USER: I would like to travel from LAX to EWR, could you help me out?

ASSISTANT: Sure, please tell you travel date.

USER: My preferable dates are from 05/27 to 05/29.

ASSISTANT: I found a flight 1019 of JetBlue airlines matches with your preferences, can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Ticket confirmed.

USER: Thank you for your time.

ASSISTANT: Thank you for reaching us.