You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you?

USER: I need an immediate help with my flight ticket booking from IAH to PHL to attend a seminar meeting, can you guide me with booking?

ASSISTANT: Sure, I am here to help you with the booking.

USER: Thank you.

ASSISTANT: May I know your planned travel dates?

USER: I want to take off on 12 Nov and I will arrive back on 14 Nov.

ASSISTANT: Do you prefer either economy or business class?

USER: I am looking for the flight with an economy class.

ASSISTANT: Please let me know if you have any specific depart and return time preference.

USER: I don't have any specific timings.

ASSISTANT: Do you have any specific airline preference?

USER: No other specifications for my journey.

ASSISTANT: Is a connecting flight works for you?

USER: Yes, it works for me. I am ok with that.

ASSISTANT: May I know your name please?

USER: I am Kathleen Williams.

ASSISTANT: We have a flight from JetBllue airlines, number 1016 and the price is 300. Shall I proceed with it?

USER: Yes, I am ok with that airlines. You can proceed with booking.

ASSISTANT: Your ticket has been reserved in economy class with a connection.

USER: Thank you for your quick help with my flight ticket booking.

ASSISTANT: Thank you for opting us.

USER: Welcome.