You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you please help me to book a ticket from BOS to EWR?

ASSISTANT: Sure, can you share your trip dates?

USER: I want to depart on Feb 1 and arrival on Feb 3.

ASSISTANT: Do you have any preferences?

USER: I need a connecting flight and I would prefer economy class.

ASSISTANT: May I know your name?

USER: Rachel Hernandez here.

ASSISTANT: There is a connecting flight with number 1005 in airline Frontier, the fare is 100 in economy class. Can I book it?

USER: You can proceed to booking.

ASSISTANT: Your ticket is reserved, the depart time is 16:00 PM and return time is 16:00 PM.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.