You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I guide you for today?

USER: I am Christine Walker. I am planning to travel from LAX to OAK, help me in booking a flight?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: My travelling dates are 06/01 to 06/03.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: I need 1 connection flight.

ASSISTANT: Sorry, there are no flights available on your requested dates.

USER: That's ok, thank you.

ASSISTANT: Thank you for contacting us, have a nice day.