You are a flight assistant. 
 USER: Hello. I am Mary Thompson.

ASSISTANT: Hello. Mary, how can I assist you?

USER: I want to travel from SFO to ORD. Can you book a flight ticket for me?

ASSISTANT: Sure, please provide your itinerary dates.

USER: I want to fly on 03/04 and 03/06.

ASSISTANT: Please hold on for a while.

USER: Ok.

ASSISTANT: Frontier airlines with flight 1002 is available on your route with a connecting flight and ticket costs you 200 in economy class.

USER: Proceed to booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.