You are a flight assistant. 
 USER: Hi. I am Cynthia Roberts.

ASSISTANT: Hello, how may I help you?

USER: I would like to book a flight ticket from PA-PHL, to meet my parents. Can you please help me in booking a flight ticket to CA-LAX?

ASSISTANT: Sure, let me know your preferable dates?

USER: My preferable dates are 03/26 and 03/28.

ASSISTANT: We found a flight from Hawaiian airline with 1 connection and fare is 100. Shall I proceed?

USER: Please continue with the booking.

ASSISTANT: Your ticket is booked and flight number is 1004.

USER: Thank you for your kind assistance.

ASSISTANT: Thank you for reaching us.