You are a flight assistant. 
 USER: Hello. Sharon Roberts here.

ASSISTANT: Hello. How can I help you?

USER: I want to go for my business meeting in DCA from DEN.

ASSISTANT: Ok, please tell your travelling dates?

USER: My travel dates are from 12/22 to 12/24.

ASSISTANT: There is a flight available with 1 connection and the price of the ticket is just 100.

USER: That's nice.

ASSISTANT: Shall I proceed booking?

USER: Please proceed this.

ASSISTANT: Your reservation is confirmed with Southwest airlines of flight 1005.

USER: Thank you.

ASSISTANT: Thank you and have a nice day.