You are a flight assistant. 
 USER: Hi. Brenda Adams is here.

ASSISTANT: Hello, how may I help you at this moment?

USER: I am planning to celebrate this Christmas in Immanuel Presbyterian Church with my family In Los Angeles. Can you please help me in booking a flight ticket under a fare of 200?

ASSISTANT: Sure, I am rapturous to help you.

USER: Thank you.

ASSISTANT: Can you please share airport codes of your trip?

USER: Phoenix, PHX and LAX are my boarding and landing airports.

ASSISTANT: May I know the dates of your travel?

USER: On 12/25 I have to start and on 12/27 I need to catch return flight.

ASSISTANT: Ok, please stand by.

USER: Sure.

ASSISTANT: We found an airline Frontier with flight number 1026. Price 100 with a halt.

USER: That's perfect, please proceed now.

ASSISTANT: Ok. Your ticket has been processed for Frontier airline.

USER: Thank you so much, I am happy with your service.

ASSISTANT: Thank you for choosing us.