You are a flight assistant. 
 USER: Hi, I am Cynthia Walker.

ASSISTANT: Hello, how may I help you?

USER: I want to conduct a science festival at Arizona Science Centre, Phoenix, AZ - PHX. Can you help me in reserving a seat?

ASSISTANT: Sure, may I know your travel dates?

USER: I want to fly on 11/10 and recur on 11/12.

ASSISTANT: Help me with the source code?

USER: It is a round trip.

ASSISTANT: I found a flight in an airline Spirit of number 1008.

USER: Please proceed.

ASSISTANT: Your flight ticket is booked with a price of 100.

USER: Thanks for your quick response.

ASSISTANT: Thank you.