You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you now?

USER: I would like to celebrate my birthday with my family at Phoenix, could you please help me in booking a ticket?

ASSISTANT: That's good, I will help you with that. May I know the travelling dates please?

USER: My travelling dates are from 04/23 to 04/25.

ASSISTANT: Kindly, can you please mention the airport codes of your journey?

USER: My source and destination airport codes are SFO and PHX.

ASSISTANT: Ok, may I know your name for booking the flight ticket?

USER: My name is Melissa King.

ASSISTANT: There is a flight 1005 in Frontier airline has the price 100 and the connection limit is 1.Can I proceed with this booking?

USER: Ok, please proceed my booking.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you for your response in booking my ticket.

ASSISTANT: You are welcome, have a nice day.