You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How may I serve you?

USER: I have an appointment with my family doctor in Atlanta, GA - ATL. Could you please book a ticket for me under a fare of 200.

ASSISTANT: Sure, please provide your journey points.

USER: My boarding point is Seattle, WA - SEA.

ASSISTANT: Ok, may I know your journey dates?

USER: My journey dates are as 03/31 and 04/02.

ASSISTANT: There is a flight found with one connection and Frontier as airline. The flight number is 1012 and price of the ticket is 100. Can I go with booking?

USER: Please go through the booking.

ASSISTANT: May I know your name? Your booking has been confirmed.

USER: Melissa Green. Thank you for your help.

ASSISTANT: Thank you for reaching us.