You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how exactly I can serve you the best today?

USER: I am planning to take my children to Science festivals held at Chicago ORD, can you help me with booking a ticket on 08/03?

ASSISTANT: Sure, I am ravish to help you.

USER: Thank you.

ASSISTANT: May I know from where you want to deviate?

USER: My source code is Atlanta ATL.

ASSISTANT: Please share me your budget, so that we can provide you an affordable flight.

USER: I can pay up to 200 only.

ASSISTANT: When you wish to return from Chicago?

USER: I would like to return on 08/05.

ASSISTANT: Do you need any whistle stop in between the journey?

USER: Yes, I need a whistle stop in between my journey.

ASSISTANT: To proceed further, may I have your name for documentation purpose?

USER: Sure, I am Brenda Thomas.

ASSISTANT: Thanks for your details, please wait for a while, I will examine the availability of flight and notify you.

USER: Sure, I will wait for your response.

ASSISTANT: Thanks for waiting, we found a flight in JetBlue airlines which matches your request and the flight number is 1003. Shall I proceed with booking?

USER: That's prefect airline for me, please reserve my seat.

ASSISTANT: Sure, your ticket has been processed successfully with the name of Brenda Thomas.

USER: Thank you for your prompt service.

ASSISTANT: Thank you for availing our services. Have a good day.