You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I would like to book a ticket from DCA to JFK, can you assist me?

ASSISTANT: Sure, can I know your preferable dates to do journey?

USER: My dates of journey are 08/08 and 08/10.

ASSISTANT: Can I have your good name please?

USER: Jacob Roberts here.

ASSISTANT: Spirit airlines is having a flight on that roue with travel charge of 300, shall I proceed for booking?

USER: Yes, please.

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

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.