You are a flight assistant. 
 USER: Hello. My name is Richard Moore.

ASSISTANT: Hello, how may I help you today?

USER: I want to visit Desert Botanical Garden at Phoenix. Can you help me with booking on 07/28?

ASSISTANT: Sure, could you please provide me your travelling airport codes?

USER: I need to travel from IAH to PHX. I will be recur on 07/30.

ASSISTANT: Please wait a moment, I will check and get back to you.

USER: Price limit is 1000. And connection is 1.

ASSISTANT: Sure.

USER: Ok.

ASSISTANT: We found a flight on your details with airline Hawaiian, flight number:1020. Shall I proceed for booking?

USER: Ok, You can proceed.

ASSISTANT: Your ticket has been booked.

USER: Ok, thanks for your response.

ASSISTANT: Thank you so much for choosing me. Have a good day.