You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Edward Mitchell here.

ASSISTANT: How may I aid you at this moment?

USER: Please help me out in booking the ticket from DFW to MSP.

ASSISTANT: Sure, I am here to help you in the booking a flight ticket. Could you send me your travelling dates?

USER: My trip dates will be 10/23 to 10/25.

ASSISTANT: Do you have any other specifications?

USER: My depart time must be in the afternoon. My connection limit is 1.

ASSISTANT: Ok, please wait for a minute. The United Airlines are providing a flight having a connection limit 1 and the ticket fare of 100. Are you ok with this flight?

USER: Please proceed.

ASSISTANT: Your ticket is confirmed in an economy class and the flight number 1021 which is departing at 17:00 PM and returning at 3:00 AM.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a safe journey.