You are a flight assistant. 
 USER: Hi. I am Justin Walker.

ASSISTANT: Hello, how may I aid you?

USER: I need to book a flight ticket from EWR to PHL, Can you please help me for booking?

ASSISTANT: Sure, please let me know your planned dates of journey.

USER: I would like to travel on 08/14 to return on 08/16.

ASSISTANT: Do you have any other requirements?

USER: I need a connecting flight.

ASSISTANT: Ok, there is an UA airline with flight number 1002 going on your way and the ticket cost is 100. Is that fine?

USER: Ok, proceed for booking.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us.