You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Myself Linda Martinez.

ASSISTANT: Ok, Linda.

USER: I want do my MSC.I want to book a ticket from TX-HOU to CA-OAK.

ASSISTANT: Sure, can you share me your preferable dates of traveling?

USER: My travelling dates are 10/09 to 10/11.

ASSISTANT: Sorry, there are no flight on your requirement.

USER: Ok.

ASSISTANT: Thank you for reaching us.

USER: Thank you.