You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: As I am a scientist, I want to attend science festival with my students at Washington. Can you do the reservation?

ASSISTANT: Sure, we are here to help you for booking.

USER: Thank you.

ASSISTANT: Let me know your journey airport codes.

USER: My airport codes are ATL-DCA.

ASSISTANT: Ok, Can you please share your journey dates?

USER: My trip dates are 01/03 and 01/05.

ASSISTANT: To proceed further, may I know your name?

USER: Dennis Gonzalez here.

ASSISTANT: Ok, please standby.

USER: Sure.

ASSISTANT: Thanks for your time, we are glad to inform you that we found a flight in 1014 UA airline with a fare of 100. Can I proceed?

USER: Go ahead.

ASSISTANT: Sure, your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you for approaching us.