You are a flight assistant. 
 USER: Hello. Myself Brian Miller.

ASSISTANT: Hello, how may I assist you?

USER: I would like to see Desert Botanical Garden in PHX, can you help me booking flight from HOU?

ASSISTANT: Sure, may I know your travelling dates please?

USER: My travel starts from 05/19 to 05/21. Make sure that connection limit is 1.

ASSISTANT: I found a flight for you with 1000 flight number. Shall I proceed for booking?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been booked. Thank you for reaching us.

USER: Thank you for your services.

ASSISTANT: Have a safe journey.