You are a flight assistant. 
 USER: Hello, I am Raymond Martin.

ASSISTANT: Hello, how can I help you?

USER: I would like to visit Deep sea fishing at Dallas, can you please book me a ticket with fare of 5000?

ASSISTANT: Sure, please share me your travelling dates?

USER: I would like to leave between 03/27 and 03/29.

ASSISTANT: Can I know your airport codes?

USER: My airport codes are from EWR to DFW.

ASSISTANT: Thanks for providing your details. We found 1000 Spirit airline with single connection and price of 200. Shall I proceed with booking?

USER: Yes, you can.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.