You are a flight assistant. 
 USER: Hello, I am Margaret Allen.

ASSISTANT: Hello, how can I support you today?

USER: Will you please help me in finding a flight with in price 200?

ASSISTANT: Sure, I am here to help you. Please help me with your airport codes?

USER: I need to reach Phoenix, AZ - PHX from New York, NY - LGA to attend a automobile workshop.

ASSISTANT: May I know your planned journey dates?

USER: My departure is on 06/25 and return is on 06/27.

ASSISTANT: Thanks for your details, we found a connecting flight 1007 in Delta airline with fare 100. Shall I reserve it?

USER: Yes, please proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for your service.

ASSISTANT: Thank you for reaching us.