You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you today?

USER: I want to attend for an interview in Seattle, so please book a flight ticket from PHL to SEA.

ASSISTANT: Sure, do you need a lay by in between the journey.

USER: I need a connecting flight.

ASSISTANT: Ok, do you prefer business or economy class?

USER: I am comfortable with any class.

ASSISTANT: On which dates would you like to travel?

USER: I want to fly on Mar 05, return on Mar 07.

ASSISTANT: Can you please share your good name?

USER: My name is Shirley Allen.

ASSISTANT: There are no flights found on your requested dates.

USER: No problem, thank you.

ASSISTANT: Thank you for reaching us.