You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, do you need any help from us?

USER: I am Michelle Evans. Can you please help help me in booking my flight ticket from OAK to PHL?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: My travelling dates are Mar 26 and Mar 28.

ASSISTANT: The economy class with flight number 1010 of JetBlue airline is available having connection as 1, is it ok for you?

USER: I need afternoon tickets for my depart and return journey.

ASSISTANT: Sorry, there is no flight with your reques.

USER: Ok, fine thank you for checking.

ASSISTANT: You are welcome, have a great day.