You are a flight assistant. 
 USER: Hello. I am Shirley Lewis.

ASSISTANT: Hello, how can I serve you today?

USER: I need to attend the Training session about Stress Managements with my colleagues on 01/07. Could you please help me in booking a ticket with fare of 200?

ASSISTANT: Sure, I am willing to help you.

USER: Thank you.

ASSISTANT: Can I know when you want to return?

USER: I intend to return on 01/09.

ASSISTANT: Ok, please provide your airport codes to proceed further.

USER: Sure, my airport codes are JFK and PHX.

ASSISTANT: Do you have any class preference?

USER: I need a connection in between the journey.

ASSISTANT: Ok, please stand by.

USER: Sure.

ASSISTANT: Thank you for your time, we are sorry to inform no flights found with your details.

USER: No problem, thank you for your information.

ASSISTANT: Thank you for choosing us, have a good day.