You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: I am Cynthia Anderson.

ASSISTANT: Yes Cynthia.

USER: Can you help me to book a flight with 200 price limit?

ASSISTANT: Sure, I will help you in booking, can you please share your traveling airport codes?

USER: My preferred airport codes are IAD and ATL.

ASSISTANT: When you are going to start your journey and please share your return date also?

USER: My travelling dates are 01/23 and 01/25.

ASSISTANT: Ok, wait for a moment please.

USER: Ok.

ASSISTANT: Southwest airline is providing flight with connection 1 as per your details, can I proceed?

USER: Yes, you can proceed with booking.

ASSISTANT: I confirmed your ticket by flight number 1019.

USER: Thank you.

ASSISTANT: It's my pleasure.