You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you today?

USER: I am Nicholas Jones, want to travel from IAD to CLT. Can you please help me?

ASSISTANT: Sure, we are willing to help you.

USER: Thank you.

ASSISTANT: Could you please share your preferred dates of travel?

USER: My travel dates are from 07/21 to 07/23.

ASSISTANT: Do you need a halt in between your journey?

USER: I need a sibgle halt in between my journey.

ASSISTANT: Is there any other preferences?

USER: No.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Thanks for your time, there is a connecting flight available with fare 100 in economy class of Spirit airline. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with a flight number 1006.

USER: Thank you.

ASSISTANT: Thank you for reaching us.