You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Helen Gonzalez.

ASSISTANT: How can I assist you today?

USER: I want to book a flight ticket from BOS to OAK. Could you help me in booking?

ASSISTANT: Sure, can you please share your travel dates?

USER: My travelling dates are from Feb 09-11.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Helen Gonzalez, there is a flight available with price 200 and the connection is 1 with Frontier airline. Would you like me to proceed with the booking?

USER: Yes, please proceed.

ASSISTANT: Your booking is confirmed with 1004 flight number and the departure time is 23:00 PM, arrival time is 13:00 PM.

USER: Thank you.

ASSISTANT: You are welcome. Thank you for reaching us.