You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Amanda Smith. I want to book a ticket from DCA to JFK, can you help me?

ASSISTANT: Sure, can you please let me know your travelling dates?

USER: My travel dates are 05/01 and 05/03.

ASSISTANT: There is a flight 1005 from Spirit airlines, can I proceed?

USER: You can book it.

ASSISTANT: Your booking is done.

USER: Thank you for booking.

ASSISTANT: Welcome.