You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello,.

USER: I am Jacob King.

ASSISTANT: How may I help you?

USER: I want to book a flight ticket to attend Sport's Event in Phoenix, AZ - PHX. Can you please make a flight reservation from Denver, CO - DEN?

ASSISTANT: Sure, may I know your trip dates?

USER: I will fly on 03/20 and intend to return on 03/22.

ASSISTANT: We have found a flight in an airline Delta with 1006 number having a single connection price of 300. Shall I reserve?

USER: Please, do not proceed. My fare limit is 200.

ASSISTANT: Ok, thank you for reaching us.

USER: Thanks for your information.