You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I  help you?

USER: I am Charles Jones. I would like to book a ticket from DCA to HOU, can you please help me out?

ASSISTANT: Your travelling dates please?

USER: I am travelling on these dates July 24th and 26th.

ASSISTANT: Here is a connecting flight with flight number 1008 and fare is 200, providing ticket in economy class. Shall I proceed with booking?

USER: Ok, you can proceed.

ASSISTANT: Your booking is done in Spirit airlines.

USER: Thank you for your services.

ASSISTANT: Thank you for choosing us.