You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me to book a flight from LAS to AUS?

ASSISTANT: Yes, I am here to help you. May I know on which dates you want to travel?

USER: My planned dates are on Jan 25th to 27th.

ASSISTANT: Do you need any break in between the journey?

USER: Yes.

ASSISTANT: Please share your specifications.

USER: I don't have.

ASSISTANT: May I know your name please?

USER: Sure, my name is Sharon Lopez.

ASSISTANT: Ok, please wait a minute I will get back to you with the flight details.

USER: Sure.

ASSISTANT:        Thank you for being patient, we didn't find any flights which matches your requirement.

USER: No issues, thank you.

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