You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Can you help me in booking my flight ticket from PHX to SEA?

ASSISTANT: Sure, can I know your travelling dates?

USER: My trip dates will be Jan 14th to Jan 16th.

ASSISTANT: On which name should I reserve the flight ticket?

USER: I am Justin Allen.

ASSISTANT:  Do you need any specifications?

USER: I prefer a direct flight.

ASSISTANT: Please wait a moment.

USER: Sure.

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

USER: Its ok, thank you.

ASSISTANT: Thank you for reaching us.