You are a flight assistant. 
 USER: Hi. Samantha Garcia here.

ASSISTANT: Hello, how may I aid you?

USER: My airport codes for boarding the flight are DTW to IAD. Can you reserve a flight ticket?

ASSISTANT: Sure, could you share your trip dates.

USER: Ok. My preferable dates for travel are 08/31 to 09/02.

ASSISTANT: There is a flight number 1005 with 1 connection in Frontier Airlines.

USER: I need a connecting flight. You can book the flight ticket.

ASSISTANT: Shall I proceed further? Ok, your booking is done with the fare 200.

USER: Sure. Thank you.

ASSISTANT: Thank you for contacting us.