You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am looking for a flight from DCA to DFW, can you help me over that?

ASSISTANT: Sure, help me with the trip dates?

USER: Ok, my journey dates are from July 03 to 05.

ASSISTANT: May I know your name please?

USER: Sure, I am Benjamin Turner.

ASSISTANT: Do you have any other preferences?

USER: I need a flight in economy class with 1 connection.

ASSISTANT: We found a flight in an airline Southwest with 1006 number having a single connection in an economy class. Shall I proceed to book?

USER: Yes, you can.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.