You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Ashley King.

ASSISTANT: How may I assist you?

USER: I have a concert to attend at Orlando. Can you help me in booking a ticket from IAD to MCO?

ASSISTANT: Sure, can I have your travelling dates please?

USER: My preferred journey dates are 08/03 and 08/05.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: I found a flight for you in Spirit airlines with price 100. Can I proceed?

USER: Yes, please book the ticket.

ASSISTANT: Ok, your booking is confirmed with flight number 1020.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.