You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Carolyn Taylor. I want to go for an industrial tour conducting by our college management, can you please book me a ticket from DCA to DFW?

ASSISTANT: Yes, Taylor. Sure, may I know your planned dates for travelling?

USER: I would like to travel on 02/21 to 02/23.

ASSISTANT: Hawaiian airlines is providing a flight with ticket price of 100 and 1 connection, shall I book the ticket?

USER: Yes, proceed please.

ASSISTANT: Your ticket has been booked with flight-1022, have a safe journey.

USER: Thanks for your information.

ASSISTANT: Thank you for choosing us.