You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Amy Taylor.

ASSISTANT: How may I help you today?

USER: I have an assignment to perform on plants, for that I would like to visit Denver Botanical Gardens. Can you help me in booking a ticket?

ASSISTANT: Yes sure. Can you help me out with your travelling dates?

USER: I am planning my journey on 01/27 and return on 01/29.

ASSISTANT: May I know your airport code?

USER: The respective airport codes are MCO and DEN.

ASSISTANT: Thank you for your details, please wait.

USER: Sure.

ASSISTANT: I have found a flight-1009 of AA airlines, shall I proceed?

USER: Please book the ticket.

ASSISTANT: Ok. Your ticket has been booked, have a safe journey.

USER: Thank you for your favour.

ASSISTANT: You are welcome.