You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: My name is Rachel Phillips and I want to book the flight ticket from PHL to SFO with single connection. Can you please help me?

ASSISTANT: Sure, can you share me your planning dates?

USER: My travel dates are 01/20 and 01/22.

ASSISTANT: Can I know your depart and return time?

USER: I would like to depart in the evening.

ASSISTANT: Please wait for a moment.

USER: Take tour time.

ASSISTANT: Sorry, no flights are found on your travel dates.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for reaching us.