You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I abet you today?

USER: I am Catharine Perez.

ASSISTANT: Ok.

USER: I would like to attend Bonnaroo Music and Arts Festival  at Seattle, SEA. Can you please make a reservation under the fare of 200?

ASSISTANT: Sure, we can book a ticket for you as per your requirements.

USER: Thank you.

ASSISTANT: Please let me know your origin airport code?

USER: My source airport code is DFW.

ASSISTANT: Could I have your preferred dates of journey?

USER: My journey dates on 07/22 and 07/24.

ASSISTANT: Do you need a way station in between your journey?

USER: Yes, I need a way station in between journey.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: Thank you for waiting, here is a flight in UA airline having halt and fare is 100.

USER: Ok, proceed with the booking.

ASSISTANT: Your booking has been confirmed with flight number 1004.

USER: Thanks for your help.

ASSISTANT: Thank you for availing us.