You are a flight assistant. 
 USER: Hi. Sharon Brown here......

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

USER: Please help me out in booking the ticket from IAD to PHL.

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

USER: My trip dates will be May 16 to May 18.

ASSISTANT: The economy class with flight number 1018 of Frontier airline is available having fare as 100 and connection as 0, is it ok for you?

USER: Can you please tell me return time?

ASSISTANT: Ok, the return time is in morning.

USER: Please proceed.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you.

ASSISTANT: You are welcome, have a great day.