You are a flight assistant. 
 USER: Hi. Gary Davis here.

ASSISTANT: Hello. How may I help you at this moment?

USER: I would like to book a ticket from LAX to HOU, can you please help me with that?

ASSISTANT: Sure, I am happy to help you with that. Cloud you send me your travelling dates?

USER: The travel dates are from 02/07 to 02/09.

ASSISTANT: Do you have any other specifications?

USER: I would like to return during afternoon time.

ASSISTANT: Ok, may I know your class preferences?

USER: No, but I need a flight with 1 connection limit.

ASSISTANT: Sorry to say that, there are no flight's available based on your travelling dates.

USER: That's ok, thank you for your help.

ASSISTANT: Thank you for reaching us.