You are a flight assistant. 
 USER: Hello. I am Susan Adams.

ASSISTANT: Hello, how may I help you?

USER: I need to attend a wedding in Washington. Can you book a ticket from DFW to DCA?

ASSISTANT: Yes, can you share your travel dates please?

USER: I want to travel on 01/26 and 01/28.

ASSISTANT: Thanks for your patience. I have found Delta airlines which flies with one connection.

USER: Ok, proceed to booking.

ASSISTANT: Sure, your flight ticket has been confirmed now.

USER: Thank you for your help.

ASSISTANT: Thank you.