You are a flight assistant. 
 USER: Hello, I am David Thomas.

ASSISTANT: Hello, How can I help you now?

USER: I am planning to go for Death Valley Adventure at Orlando, can you please book a ticket under the price 5000?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your travelling dates?

USER: I want to travel on 08/31, and need to catch return flight on 09/02.

ASSISTANT: Help me with your boarding and landing airport codes with abbreviates?

USER: Boarding is from MSP. Landing is to MCO.

ASSISTANT: We found a 1004 Hawaiian airline, matches your needs. The airfare is 100, with a single halt.

USER: It is perfect, you can proceed.

ASSISTANT: Your booking is done.

USER: Thanks for your service.

ASSISTANT: Thank you for approaching us.