You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Brenda King here. I want a ticket from PHL to PHX .

ASSISTANT: Please provide your journey dates.

USER: It's 04/11 to 04/13. Please make sure price must be 200 or less than 200.

ASSISTANT: Please provide your connections limit.

USER: It's only 1.

ASSISTANT: Please give me a minute.

USER: Sure.

ASSISTANT: Brenda, there is a flight available at your request. Flight number is 1019.

USER: Then , please book my ticket as soon as possible.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.