You are a flight assistant. 
 USER: Hello. Have I reached the booking agency?

ASSISTANT: Good morning Sir! Yes you have! How can I help you today?

USER: I am relocating from Austin to Oakland for my new job. Can you help me to book a flight for the same?

ASSISTANT: Congratulations on your new opportunity! Thank you for choosing us. Of course I can help you book a flight. Can I have your full name please?

USER: My name is Shirley Nelson.

ASSISTANT: And what dates were you planning on making the journey, Ms Nelson?

USER: I would like to book the flight from Sept 28 and returning on Sept 30.

ASSISTANT: How many connecting flights would you be open to taking on the day?

USER: I would prefer 1. at the max.

ASSISTANT: Got it! Do you have a preferred time for your onwards or return flights?

USER: Not really. Any time would work for me. As long as the dates are fixed.

ASSISTANT: Yes, the dates are fixed. Do you have a preferred airline?

USER: not any.

ASSISTANT: Finally, would you prefer economy or business class fares?

USER: could you make sure my price sets up to max of 1000?

ASSISTANT: absolutely!.

USER: I would be fine with any class.

ASSISTANT: Let me look that up for you now. Please wait a minute.

USER: sure.

ASSISTANT: Unfortunately, we do not have any tickets for your dates.