You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Patricia Phillips.

ASSISTANT: How can I assist you?

USER: I have a meeting to attend at Boston. Can you help me in booking a ticket from CLT to BOS?

ASSISTANT: Sure, on which dates are you planning to travel?

USER: My planned journey dates are 11/13 and 11/15.

ASSISTANT: There is a flight available for you from Spirit airlines with ticket fare of 100, shall I proceed for booking?

USER: Please book the ticket.

ASSISTANT: Your ticket has been booked with flight-1012, have a safe journey.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.