You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you now?

USER: I would like to visit Houston to meet my cousin, please help me in booking a ticket from PHX to IAH.

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: My planned travel dates are on Oct 6 and Oct 8.

ASSISTANT: Ok, please let me know the timings of your journey.

USER: I would like to depart in the evening and return in the afternoon.

ASSISTANT: Are you looking for any connecting flight?

USER: Yes, I am looking for connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No, thank you for asking.

ASSISTANT: Can I have your good name please to proceed further?

USER: My name is Matthew Lee.

ASSISTANT: Sorry to inform you that no flight is available to you as per your details.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thank you for choosing us, have a good day.