You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am planning to travel from MSP to LAX, help me in booking a flight?

ASSISTANT: Can you give me your trip dates?

USER: My travelling dates are Nov 19 to 21.

ASSISTANT: Do you need any connections?

USER: Yes, I prefer travelling in single connection flight.

ASSISTANT: Are there any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: I am Jason Miller.

ASSISTANT: Sorry, there is no flights found with your details.

USER: That's ok, thank you.

ASSISTANT: Thank you for reaching us.