You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me in booking a flight ticket from PHL to LAS?

ASSISTANT: May I know your itinerary dates please?

USER: I would like to fly on Sept 17 and return on Sept 19.

ASSISTANT:  May I know your preferable journey timings?

USER: I am comfortable with any timings.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: No.

ASSISTANT: May I know your name in the meanwhile?

USER: Myself Nancy Jones.

ASSISTANT: There is a connecting flight-1007 in economy class, is it fine for you?

USER: You can proceed to booking.

ASSISTANT: Ok, booking is done on Southwest airlines.

USER: Thank you.

ASSISTANT: Thanks for choosing us.