You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Michelle Robinson.

ASSISTANT: How may I assist you?

USER: Can you please book a connecting flight from LAX to DFW?

ASSISTANT: Sure, can you please share your travel dates?

USER: My travelling dates are 03/08 and 03/10.

ASSISTANT: Do you have any connection limit?

USER: I have mentioned above.

ASSISTANT: Ok, may I know your departure and arrival time?

USER: I want to return at afternoon.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Ok, please be on hold.

USER: Ok.

ASSISTANT: Sorry, there are no flights in this route as per your travelling details.

USER:  That's ok, thank you for the response.

ASSISTANT: Thank you for choosing us.