You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you now?

USER: Can you help me in booking my flight ticket from EWR to PHL?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: My trip dates will be July 16th to July 18th.

ASSISTANT: Ok, please let me know your preferable class.

USER: I prefer a economy class.

ASSISTANT: Do you have any other specifications?

USER: I need a connecting flight.

ASSISTANT: Can I have your good name please to proceed further?

USER: I am Deborah Lopez.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Southwest airlines running a flight in your route with connection 1 and the ticket fare is 100. Shall I proceed  with booking?

USER: You can proceed.

ASSISTANT: Ok Deborah Lopez, your ticket booking has done and the flight number is 1004.

USER: Thank you.

ASSISTANT: Thank you for choosing us.