You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I assist you?

USER: I am planning to visit Chicago, ORD with my family members. Can you help me to book a ticket from CLT?

ASSISTANT: Sure, we are happy to help you. Could you please let me know your planned trip dates?

USER: My journey dates are Oct 16th and Oct 18th.

ASSISTANT: Ok, do you need any stopovers in between journey?

USER: I need halt in my journey.

ASSISTANT: Thanks for providing details, there is a flight found in Spirit airline with a fare of 200. Shall I reserve?

USER: Go ahead.

ASSISTANT: Ok, your ticket has been reserved in economy class and the flight number is 1004.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us.