You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. May I know your name please?

USER: I am Betty Smith, can you find a flight?

ASSISTANT: Sure, please tell me the travelling details?

USER: I would like to visit my relatives at DCA from MSP. My preferable dates are 06/03 and 06/05.

ASSISTANT: There is a flight 1006 in Delta airline has the price 100. Shall I proceed with this booking?

USER: Please proceed.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you for your help.

ASSISTANT: You are welcome.