You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am Rachel Johnson. I am planning to travel from OAK to PHX, can you help in booking a flight for me?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My date of travelling is on 09/17 to 09/19.

ASSISTANT: There is a flight available on your requested dates from Frontier airlines with 2 connecting flights.

USER: I want to travel in single connection flight.

ASSISTANT: Ok, there is a flight available with 1 connection from Frontier airlines.

USER: Proceed for booking.

ASSISTANT: Your ticket is booked with flight 1025.

USER: Thank you for your help.

ASSISTANT: You are welcome.