You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Myself Carol Williams, can you help me to book a flight ticket from Washington, DC - DCA to Fort Worth, DFW?

ASSISTANT: Ok, may I know your travelling dates?

USER: Ok, please book for the dates 02/02 and 02/04.

ASSISTANT: Here is a single connection flight with fare 100 and 1021 as flight number. Shall I proceed for booking?

USER: Ok, please book.

ASSISTANT: Your ticket is confirmed.

USER: That is good. Thank you for the service.

ASSISTANT: Thank you for reaching us.