You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you now?

USER: I am Carolyn Clark.

ASSISTANT: Ok.

USER: I am planning to travel from MSP to AUS, can you help in booking a flight?

ASSISTANT: Sure, can you please mention the travelling dates of your journey?

USER: My date of travelling is on 08/25 to 08/27.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Sorry Carolyn, there are no flights found on your requested dates.

USER: That's ok. Thank you for your help.

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