You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am planning to meet my uncle at CLT. So, can you please book a flight ticket from DCA?

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

USER: I have planned to travel on dates Oct 29 and Oct 31.

ASSISTANT: Do you have any connection limit for this journey?

USER: Yes, I need a connection in between the journey.

ASSISTANT: May I know about the class preference for this journey?

USER: I am comfortable with any class.

ASSISTANT: Do you like to prefer for normal-cost airlines or low-cost airlines?

USER: I am ok with any airline.

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

USER: Sure, my name is Andrew Phillips.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 200. Shall I proceed in booking?

USER: Yes, please.

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1009 in American Airlines.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.