You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Dennis Johnson here.

ASSISTANT: Dennis, how can I help you?

USER: I would like to travel from DCA to DEN to attend a business success party with my family. Can you help me to make a flight reservation for me?

ASSISTANT: Sure, I will help you with that. May I know your journey dates please?

USER: My journey dates are 05/24 and 05/26.

ASSISTANT: Ok, please wait fro a while,  I will get back to you with your flights details.

USER: Sure, take your own time.

ASSISTANT: Hawaiian airlines is providing a flight with connection 1 and with fare of 100. Shall I proceed with this booking?

USER: You can proceed.

ASSISTANT: Dennis Johnson, your booking is confirmed with flight 1008.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing our agency.