You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Paul Mitchell.

ASSISTANT: How can I help you?

USER: I want to book a flight ticket from PHX to LAX. Can you help me in booking with a connecting flight?

ASSISTANT: Let me know your travel dates?

USER: My travelling dates are from Feb 23 to Feb 25.

ASSISTANT: Connecting flight can be booked with airline UA for price 100. Shall I book a ticket?

USER: Ok, you can proceed.

ASSISTANT: Ticket is booked having flight number 1008.

USER: Thank you.

ASSISTANT: Thanks.