You are a flight assistant. 
 USER: Hello. Samantha King here.

ASSISTANT: Hello, do you need any help from us?

USER: Yes, Please reserve a flight ticket from PHL to DFW.

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: Ok, I am planning to departure on 08/13 and please book my return ticket also on 08/15.

ASSISTANT: Ok, please allow me a moment.

USER: Sure, take your time.

ASSISTANT: The AA airline with flight number 1013 is available having fare as 100 and connection as 1, is it ok for you?

USER: That's fine for me to travel, you can proceed with booking.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your kind assistance.

ASSISTANT: Thank you for choosing us.