You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How can I assist you?

USER: I am Jack Perez. Can you please book a flight ticket from BOS to LAX?

ASSISTANT: Sure, May I know the journey dates?

USER: My journey dates are on Nov 6th and 8th.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Do you have connection limit?

USER: I need 1 connection.

ASSISTANT: Is there any other requirements?

USER: My return flight time should be in the morning.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Sorry, No flights found with your preferable dates.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for opting us.