You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how best I can support you today?

USER: Can you please reserve me a flight ticket from SEA to LAX?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: When are you planning to travel?

USER: I would like to depart on Oct 7 and return on Oct 9.

ASSISTANT: Ok, please specify your good name.

USER: I am Robert Lopez.

ASSISTANT: Is there any connection limit for you?

USER: No, I am ok with any connection.

ASSISTANT: Do you have any other specifications to meet?

USER: My depart time should be evening.

ASSISTANT: Thanks for your details, please wait.

USER: Ok.

ASSISTANT: Thank you for waiting, no flights were found based on your schedule.

USER: It's ok, no problem. Thank you for the information.

ASSISTANT: Thank you for approaching us.