You are a flight assistant. 
 USER: Hi, I am Timothy Evans.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to attend a live concert at Oakland, can you help me to book a flight ticket within the fare limit 1000?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: I intend to start on 07/07 and my return date will be on 07/09.

ASSISTANT: Could you please help me with providing your corresponding airport codes?

USER: My airport codes are from TX-IAH to CA-OAK.

ASSISTANT: Do you require any stopovers in your journey?

USER: I need a stopover within my journey.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Ok.

ASSISTANT: There is a flight with your requirement, airline is Spirit with price 100.

USER: That's fine, you can proceed with the booking.

ASSISTANT: Your booking is done and flight number is 1013.

USER: Thanks for being my helping hand in booking.

ASSISTANT: Thanks for reaching us.