You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Can I get a flight from Los Angeles, LAX to Phoenix, PHX?

ASSISTANT: May I know your name please?

USER: My name is Ruth Parker.

ASSISTANT: May I know your trip dates?

USER: Can you help me to book a ticket for the dates July 18th and July 20th respectively?

ASSISTANT: Do you have any connecting preferences?

USER: Ok, please book a ticket for a flight which has single connection limit.

ASSISTANT: South West Airlines is providing the connecting flight on this route and the fare of 100, shall i proceed for booking?

USER: Ok, please book a ticket.

ASSISTANT: Your reservation confirmed for the flight 1019.

USER: Ok, thank you for assisting me.

ASSISTANT: Thank you for choosing us.