You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

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

ASSISTANT: Sure, I am ready to help you. Can you please share your travel dates?

USER: My journey dates are Feb 04th and Feb 06th.

ASSISTANT: May I know your airport codes?

USER: My airport codes are SFO-IAD.

ASSISTANT: Can you please provide me your name?

USER: Joshua King here.

ASSISTANT: There  is a flight in Southwest airlines with the 1 connection and price is 100. Shall I proceed?

USER: Go ahead.

ASSISTANT: Ok, your ticket is booked with the flight 1020.

USER: Thank you.

ASSISTANT: Thank you for reaching us.