You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you assist me in booking a flight ticket from MSP to DFW.

ASSISTANT: It's my pleasure to help you. May I know your trip dates?

USER: I preferred to travel in between Mar 24 and Mar 26.

ASSISTANT: Are you looking for a connecting flight or direct flight?

USER: Connected flight is required.

ASSISTANT: Do you have any specific time concern for your trip?

USER: No.

ASSISTANT: Do you have any airline preference?

USER: I don't have any other specifications.

ASSISTANT: Could you help me with your name please?

USER: I am Angela Williams.

ASSISTANT: Thanks for sharing all the required details. We are sorry to inform you that, there is no flights are available on your mentioned dates.

USER: Ok, not an issue. Thanks for cheeking.

ASSISTANT: Thank you for reaching our agency.