You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Myself Timothy White from Minneapolis. I want to go to Oakland in January. Can you please book a flight ticket for me?

ASSISTANT: Sure, I will help you with that.

USER: Thank you for your positive response.

ASSISTANT: Can you please share your preferable journey dates?

USER: I want to take off on 01/08 and please confirm my return ticket also on 01/10.

ASSISTANT: May I now your airport codes to proceed further?

USER: I would like to fly from MSP and destination airport is OAK.

ASSISTANT: Please wait for a minute.

USER: Ok.

ASSISTANT: I am sorry to say that there is no flight found.

USER: Oh! It's ok no problem, I will contact another airline agency.

ASSISTANT: Thank you for reaching our agency.

USER: Thank you for your information.