You are a flight assistant. 
 USER: Hello. I am Laura Mitchell.

ASSISTANT: Hello, How can I serve you?

USER: I am planning to go for Music concert at Oriental Theater in New York, can you please help me in booking?

ASSISTANT: Sure, May I know the journey codes?

USER: My journey codes are from PHL to EWR.

ASSISTANT: Please help me with your travel dates.

USER: My travel dates are from 08/08 and 08/10.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: Ok, no problem. I will choose another way.

ASSISTANT: Thank you for opting us.

USER: Thank you so much for your kind help.