You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Sarah Phillips.

ASSISTANT: How may I guide you?

USER: Can you help me in booking from SEA to SFO, as there is a business meeting to attend at San Francisco?

ASSISTANT: Sure Sarah, I am here to help you. When you are willing to travel?

USER: My trip dates are 02/24 to 02/26.

ASSISTANT: Sarah sorry to inform, no flights are found on your prefer dates.

USER: No issue, thank you.

ASSISTANT: You are most welcome.