You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Susan Turner.

ASSISTANT: How may I aid you today?

USER: Please help me to book a flight ticket from MSP to PHL.

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your preferable dates of travelling?

USER: Thank you, I will travel on July 14th and 16th.

ASSISTANT: Do you have any connection limit?

USER: I can afford max one connecting flight.

ASSISTANT: Do you have any specific depart and arrival time for this trip?

USER: I don't have any specific depart time but I do want to return back in the afternoon time.

ASSISTANT: Any class preference do you have?

USER: No.

ASSISTANT: Please be on hold to check the flights.

USER: Please note, I am looking for a normal-cost airline flight.

ASSISTANT: Thank you for your information, there is a normal cost airline flight 1010 with a 1 drop off in Delta airlines and the fare of the ticket is 100 in economy class. Is it ok for you to book the ticket?

USER: Please proceed.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1010.

USER: Thank you for assisting me in the booking.

ASSISTANT: Thank you for approaching us, have a great journey.