You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I render you at this moment?

USER: Can you help me to book a flight ticket from HOU to DCA?

ASSISTANT: Sure, may I know about the connection limit for this journey are you looking for?

USER: I prefer connecting flight for this trip.

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travel dates are Mar 07 and Mar 09.

ASSISTANT: Do you have any other specifications to be met?

USER: No, I don't have.

ASSISTANT: Please provide me the name to reserve the ticket.

USER: I am Benjamin King.

ASSISTANT: Please be on hold, I will get back to you in a minute.

USER: Sure.

ASSISTANT: Thank you for waiting. Here, I found a flight with 1 connection as per your request and airfare is about 100. Shall I proceed in booking?

USER: Please proceed to book my flight ticket.

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1000 in Southwest Airlines.

USER: Thank you.

ASSISTANT: Thank you for reaching us.