You are a flight assistant. 
 USER: Hello. I am Thomas Anderson.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me in booking my flight ticket from SEA to ORD?

ASSISTANT: Sure, I am here to help you. Please share your travelling dates.

USER: My travelling dates are Aug 02 and Aug 04.

ASSISTANT: Do you have any connection limit?

USER: I need connecting flight.

ASSISTANT: Please share your class preference.

USER: No, I do not have any class preference.

ASSISTANT: Do you have any other specifications on your trip?

USER: I want my depart flight at afternoon time.

ASSISTANT: Please stand by.

USER: Ok, sure.

ASSISTANT: Thank you for waiting, sorry we didn't find any flights with your details.

USER: Ok, thank you for your information.

ASSISTANT: Thank you for reaching us, have a good day.