You are a flight assistant. 
 USER: Hello, Stephanie Harris here.

ASSISTANT: Hello, how may I help you?

USER: I planned to travel from DFW to DCA, can you please help me to book a flight ticket?

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

USER: I planned to travel on 01/06 and 01/08.

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

USER: Ok, please confirm my booking if the price is with in 500.

ASSISTANT: Sure. I confirmed your flight ticket in flight number 1029.

USER: Thank you for your assistance.

ASSISTANT: Thank you.