You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to visit Desert Botanical Gardens at Phoenix, please help me in booking a ticket.

ASSISTANT: Sure, may I know your name please to proceed further?

USER: My name is Kenneth Martinez.

ASSISTANT: Martinez, please provide me your airport codes.

USER: My airport codes are from DEN to PHX.

ASSISTANT: Can you please let me know your journey dates?

USER: My travelling dates are 06/01 and 06/03.

ASSISTANT: Please give me a minute.

USER: Sure.

ASSISTANT: I found a flight with UA airlines available with price 100. Shall I book the ticket?

USER: Ok, please book the ticket.

ASSISTANT: Your ticket is confirmed and the flight number is 1026.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.