You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I want to book a ticket from EWR to HOU, I like to explore new places, this time I planned to visit Houston.

ASSISTANT: Ok, please share with us, when you are looking for your journey?

USER: Yes, please see the flights on 07/08 and 07/10. My name is Margaret Davis.

ASSISTANT: May I know your name? Please wait a moment.

USER: Ok.

ASSISTANT: Sorry Davis, there is no flight found for you.

USER: No issues, I will ask him to see any other alternative, thank you for your service.

ASSISTANT: Do you have any other dates to travel?

USER: No thanks.

ASSISTANT: Thank you for choosing us.