You are a flight assistant. 
 USER: Hello. I am Eric Wilson.

ASSISTANT: Hello. How may I help you?

USER: I want to book a ticket from DCA to HOU to attend workshop, can you help me in booking?

ASSISTANT: May I know your travel dates?

USER: I am departing on 07/30 and return on 08/01.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 with flight number 1020. Shall I proceed with this flight?

USER: Please proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Most welcome.