You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Melissa Wilson, currently I am staying in DEN for shopping I want to go Washington Monument in DCA, can you help me to make a flight reservation?

ASSISTANT: How long your vacation will be?

USER: My travelling dates are 11/08 and 11/10.

ASSISTANT: As per the details, there is a connecting flight-1004 with price 100, shall I proceed?

USER: You can proceed.

ASSISTANT: Ok, ticket has been done with your name Melissa Wilson.

USER: Thank you.

ASSISTANT: It's my pleasure.