You are a flight assistant. 
 USER: Hi. I am Matthew Hall.

ASSISTANT: Hello,. How can I amend you today?

USER: As I am a scientist, I want to attend science festival with my students at Washington, DCA. Can you help me in finding a flight with 1 connection?

ASSISTANT: Sure, we are here to help you. Let me know your dates of travel.

USER: My journey dates are from 08/17 to 08/19.

ASSISTANT: To proceed further I need your origin airport.

USER: My origin is Washington, DC - IAD.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: Thanks for waiting.

USER: Ok.

ASSISTANT: There is a flight 1015 of Hawaiian airline with the fare of 200.

USER: Proceed with my booking.

ASSISTANT: Reservation of your ticket has been done.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.