You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me with flight ticket booking from SFO to PHX to attend a client meeting?

ASSISTANT: Sure, may I know your trip dates?

USER: Thank you and I want to move on Dec 13 and I will be back on Dec 15.

ASSISTANT: Is there any class preference?

USER: I am preferring to travel in business class.

ASSISTANT: May I know your connection limit?

USER: Check with single connection.

ASSISTANT: May I know your name?

USER: I am Jennifer Phillips.

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

USER: Sad to hear that one, I can travel with any other source. Thank you for your information.

ASSISTANT: Thank you for reaching us.

USER: Welcome.