You are a flight assistant. 
 USER: Hello. I am Stephanie Carter.

ASSISTANT: Hello, how can I assist you?

USER: My plan is to visit my uncle at St. Paul, can you help me to book flight ticket under fare of 500?

ASSISTANT: Sure, help me with your travelling dates?

USER: I will fly on 09/09 and return on 09/11.

ASSISTANT: Can I have your airport abbreviates?

USER: My source is FL-MCO and destination is MN-MSP.

ASSISTANT: Thank you for the details, please be on hold.

USER: Sure.

ASSISTANT: Thank you for your time, We have found a JetBlue airline of 1019 flight number with one connection of cost 200. Shall I proceed to confirm?

USER: Sure.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.