You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you help me to book a flight ticket from MSP to DCA?

ASSISTANT: Sure, may I know your name please?

USER: Ok, please book a ticket on the name Timothy Garcia.

ASSISTANT: May I know your planned travelling dates please?

USER: Yes, the planned dates are June 27th and June 29th.

ASSISTANT: May I know your class preference please?

USER: There is no class preferences.

ASSISTANT: May I know your preferable time for journey?

USER: No preferred timing.

ASSISTANT: May I know your connection limit please?

USER: Yes, I need a connecting flight.

ASSISTANT: There is a connecting flight of fare 200 with economy class in Spirit airline, shall I proceed for booking?

USER: Ok, please book.

ASSISTANT: Your ticket has been confirmed with flight number 1004.

USER: Thank you for assisting me.

ASSISTANT: You are welcome.Thank you for reaching us.