You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you for the day?

USER: I would like to make a flight ticket reservation from DCA to CLT.Can you please help me with that?

ASSISTANT: When you are willing to travel?

USER: Sure, my planned travelling dates are Jan, 31 and Feb, 02 respectively.

ASSISTANT: Do you have any connection limit?

USER: Flight has to be with single connection.

ASSISTANT: On what name, do I need to reserve your ticket?

USER: Sure, my name is Matthew Moore here.

ASSISTANT: Sorry, we found no flights on your given dates.

USER: Ok, not an issue.Thank you for your information.

ASSISTANT: Than you for reaching us.