You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I want to fly from DTW to IAD to meet my friend. Can you please book a connected flight ticket?

ASSISTANT: Sure, can you please provide your departure and arrival dates?

USER: My journey dates are May 24 and May 26.

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

USER: I am looking for a normal cost airline.

ASSISTANT: Are you looking for any preferred class?

USER: No.

ASSISTANT: We have found a connected flight of United airlines, flight number- 1018 class-economy and fare is 200. Would you like me to proceed?

USER: Yes, you can.

ASSISTANT: Can I have your name to proceed further?

USER: I am Jessica Jackson.

ASSISTANT: Sure, your reservation has been done.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.