You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Rachel Carter. Please book me a ticket from Phoenix, PHX to Oakland, OAK.

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Please, share your depart and arrival dates.

USER: I have planned to travel on 01/28 and 01/30.

ASSISTANT: Kindly, mention your fare limit.

USER: Please make sure the fare limit should not exceed  5000.

ASSISTANT: Thank you for sharing your journey details. Please, hold on.

USER: Ok.

ASSISTANT: Thank you for your valuable time. You have a flight with airline AA flight number is 1013 with a halt and price is 100. Can I reserve your seat?

USER: Ok, please book this ticket.

ASSISTANT: Your reservation is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe journey.