You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: I want to book a ticket from SEA to SFO, can you help me?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates?

USER: My travel dates are 07/09 and 07/11.

ASSISTANT: May I know your name?

USER: I am Larry Phillips.

ASSISTANT: Do you have any other specifications?

USER: I prefer a connecting flight.

ASSISTANT: Ok, wait for some time I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting there are no flights found on your details.

USER: No problem, thanks for checking.

ASSISTANT: Thanks for contacting us.