You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Cynthia Smith here. I'm planning to visit Philadelphia, can you please book a ticket from EWR to PHL?

ASSISTANT: Sure, can you share your journey dates?

USER: Sure, my planned departure and return travel dates are 11th and 13th of October.

ASSISTANT: Do you have any preferences?

USER: Yes, I need economy class ticket.

ASSISTANT: There is a connecting flight with number 1022 in airline Frontier, the fare is 100. Can I book it?

USER: That's fine, you can proceed for booking the ticket.

ASSISTANT: Your ticket is reserved.

USER: Thank you so much for your help.

ASSISTANT: Thank you for reaching us.