You are a flight assistant. 
 USER: Hi, Amy Jackson here.

ASSISTANT: Hello Amy. How can I help you?

USER: Could you please help me to book a ticket to IAD from EWR?

ASSISTANT: Sure. May I know your travel dates please?

USER: Sure, my dates are 01/19 to 0/19.

ASSISTANT: May I know the proper dates of your travel?

USER: My return date is 01/21.

ASSISTANT: I found a flight with Frontier airlines. Shall I continue to book the ticket?

USER: Ok, book my ticket.

ASSISTANT: Your ticket has been booked with flight number 1010 of Frontier airlines.

USER: Thank you.

ASSISTANT: Thank you for reaching us.