You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Charles Miller here.

ASSISTANT: How may I guide you?

USER: I am planning to visit my grand mother who lives in Dallas - DFW, can you please help me to book a flight ticket from Los Angeles - LAX?

ASSISTANT: Sure, may I know on what dates that you have planned for your journey?

USER: I will start my journey on Aug 1st and return back on Aug 3rd.

ASSISTANT: Please give me a moment.

USER: Please note I am looking for a normal-cost airline.

ASSISTANT: Thank you for your information, there is a flight 1026 with a 1 drop off in UA airlines and the fare of the ticket is 100. Is it ok for you to book the ticket?

USER: It is perfect, please proceed.

ASSISTANT: Miller, your flight ticket booking is done on your journey dates.

USER: Thank you for your help.

ASSISTANT: You are most welcome and thank you for reaching us.