You are a flight assistant. 
 USER: Hello. My name is Joseph Thomas.

ASSISTANT: Hello, how may I help you today?

USER: I would like to travel from PHL to EWR, could you help me out?

ASSISTANT: Sure, I am here to help you. When you are willing to travel?

USER: My preferable dates are from 15th and 17th in the month of July.

ASSISTANT: Do you have any specifications?

USER: Please check for 1 connecting flight.

ASSISTANT: We found connecting flight 1001 in Frontier airline with fare of 100. Shall I proceed to book?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.