You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

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

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: I want to start on Feb 2 and return on Feb 4.

ASSISTANT: Is there any connection preference?

USER: I need a connecting flight.

ASSISTANT: May I know your name please?

USER: Mary Adams here.

ASSISTANT: Do you have any other specification?

USER: No.

ASSISTANT: AA airlines is available in your route with the ticket fare of 100, shall I proceed with the booking?

USER: You can proceed to booking.

ASSISTANT: Your ticket is booked with the flight-1004.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.