You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am looking for a flight from MSP to IAD, can you help me out?

ASSISTANT: Sure, let me the travel dates?

USER: My trip dates are from Jul 9th till Jul 11th.

ASSISTANT: Is there any time concern?

USER: No, I need a normal cost airlines.

ASSISTANT: Is there any connection limit.

USER: I am looking for a connecting flight.

ASSISTANT: Is there a class preference?

USER: No, I don't have any requirement.

ASSISTANT: Are there any airline preferences?

USER: I have mentioned it above.

ASSISTANT: Let me know your name?

USER: Myself Kevin Thompson.

ASSISTANT: Give me a moment.

USER: Make it fast, I don't have time.

ASSISTANT: Sorry to inform that there are no flights available on your route.

USER: That's ok, not an issue. Thank you.