You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I got an invitation to host a program at LAS, please book a ticket from MSP.

ASSISTANT: Sure, can you please share your travelling dates?

USER: Sure, my planned departure and return travel dates are 13th and 15th of February.

ASSISTANT: Ok, do you need any stopover in between the journey?

USER: Yes, I need single connected flight in between my journey.

ASSISTANT: Ok, please let me know if you have class preference.

USER: I'm ok with any class.

ASSISTANT: Do you have any other specifications?

USER: No, I don't have any other specifications.

ASSISTANT: To proceed further I need your name. So, can you please share it?

USER: My name is Angela Miller.

ASSISTANT: Thank you for providing you details, please wait a minute I will check the availability of flights and get back to you.

USER: Sure, I'll wait for your response.

ASSISTANT: Thank you for being patient, sorry to inform we didn't find any flights with your details.

USER: Oh! That's ok, thank you for giving the information anyways.

ASSISTANT: Thank you for reaching us, have a good day.