You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Kimberly Harris.

ASSISTANT: Yes, Harris.

USER: I want to book a ticket from IAD to BOS to meet my parents, can you help me in booking?

ASSISTANT: Sure, may I know your journey dates please?

USER: My departure travel dates are 10/05 and return on 10/07.

ASSISTANT: Spirit airlines is having a flight with travel charge of 100, shall I proceed for booking? Spirit airlines is having a flight with travel charge of 100, shall I proceed booking?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been booked with flight-1022, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.