You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Samantha Lee have to attend my shoot at Houston, can you book a ticket with price under 1000?

ASSISTANT: Sure, can I know your travel dates?

USER: Sure, my travelling dates will be 06/09 and 06/11.

ASSISTANT: Please share your airport codes. Do you have any other requirements.

USER: Ok, I want to depart from SFO and land on IAH. Yes, I need a flight with 1 connection.

ASSISTANT: Sorry Lee, there is no flight available on your requested dates.

USER: That's ok, thank you.

ASSISTANT: You are welcome.