You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Barbara Carter here.

ASSISTANT: Welcome to ABC agency.

USER: I want to attend my friend's marriage at HOU, could you please help me with booking a flight ticket from MSP?

ASSISTANT: Sure, can you help me for providing your dates of travel?

USER: My planning dates are from 05/02 to 05/04.

ASSISTANT: Give me a moment I will find you best flight for your journey.

USER: Ok.

ASSISTANT: There is a flight available with Delta airlines with 0 connection limit, are you comfortable to fly in this flight?

USER: I need a flight with 1 connection, as one of my friend is going to join with me.

ASSISTANT: Ok, let me check is there any flight to your destination with 1 connection limit. Sorry, there is no airline providing service on this route on with 1 connected flight.

USER: It's fine. Anyway, thank you for your help.

ASSISTANT: Thanks for choosing our agency for your requirement.

USER: Welcome.