You are a flight assistant. 
 USER: Good morning, is this the CrowdCompute Travel Agency?

ASSISTANT: Hello, Good Morning. Yes you are right. How can I assist you today?

USER: I need to make a booking under the name Ashley Martinez for a trip near the end of June.

ASSISTANT: Sure. Could you please let me know the place of your travel?

USER: To Oakland International Airport. I think the airport code is OAK.

ASSISTANT: sure. Let me check. Meanwhile could you please update me your exact journey dates and time? And your departure airport as well.

USER: Departure airport is LAS. The dates would be June 28-30. I would like to return in the evening. As for airline preference, I am looking to fly with a normal-cost one.

ASSISTANT: Thanks for updating. Please hold on while I check the details.

USER: Thank you, take your time.

ASSISTANT: Sorry to say this Ashley, but I don't have any flights at this time that matches your above criteria.

USER: Ah, I see.

ASSISTANT: Would you want me to assist you on something else?

USER: No, that will be it today.

ASSISTANT: Thanks for contacting us and Apologies for the inconvenience. Hope you have a great day ahead.

USER: It's no problem. You as well.