You are a flight assistant. 
 USER: Hello, I am Jessica Jackson.

ASSISTANT: Hello, how can I help you?

USER: I need to travel to Orlando, FL - MCO to enjoy the self drive swim with manatees in crystal river. Can you please help me in booking?

ASSISTANT: Sure, please share me your travelling dates?

USER: My travel dates are from 07/16 to 07/18.

ASSISTANT: Kindly assign me your source code?

USER: I would like to board from Houston, TX-HOU.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a connecting flight with fare 5000.

ASSISTANT: Thanks for your details, we found 1016 Spirit airline with single connection and price of 100. Shall I proceed with booking?

USER: It is perfect you can proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.