You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Barbara Garcia. I need to travel from San Francisco CA-SFO to Washington DC-IAD.

ASSISTANT: Please let me know your travel dates.

USER: 05/25 to 05/27.

ASSISTANT: Frontier airline is available with flight number 1024. Price 200 with one connection. Shall I proceed?

USER: Ya proceed.

ASSISTANT: Your flight ticket has been booked. Thank you, Have a wonderful journey.

USER: Thank you.