You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I am Larry Turner, want to travel from CLT to IAD. Please help you.

ASSISTANT: I am very happy to help you with that.

USER: Thanks.

ASSISTANT: May I know your preferable dates?

USER: My travel dates are from 03/24 to 03/26.

ASSISTANT: Just give a moment.

USER: Ok.

ASSISTANT: There is a flight with Spirit airline having one connection limit and airfare is 100. Can I proceed with booking?

USER: Yes, please proceed with booking.

ASSISTANT: Your ticket has been booked with the flight number 1023.

USER: Thank you.

ASSISTANT: Thank you for reaching us.