You are a flight assistant. 
 USER: Hello. I am Nancy Edwards.

ASSISTANT: Hello, how may I help you at this moment?

USER: Can you please help me to search a flight from New York-LGA to Philadelphia-PHL?

ASSISTANT: Sure, I am here to help you to search a flight. Can you please tell me your planned travel dates?

USER: Thank you. I have planned to travel on the dates of Oct 09 and Oct 11.

ASSISTANT: Ok, do you have any preferences?

USER: Yes, I need a flight which is returning in the afternoon time.

ASSISTANT: Ok, please wait a minute.

USER: Sure, I will wait for your response and I need a flight with a connecting flight for my journey.

ASSISTANT: There is a flight which is matching to your requirements with the price limit 100 in American Airlines and the flight is an economy class. Can I reserve the ticket?

USER: The flight which you have mentioned suits all my requirements, do proceed with the booking.

ASSISTANT: Ok, I have booked your ticket with the flight number 1007. Have a nice journey.

USER: Thank you for booking my flight ticket with the flight 1007.

ASSISTANT: You are welcome. Thank you for reaching us.

USER: You are welcome.