You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I need to book a flight ticket from PHX to OAK, Can you please help me for booking?

ASSISTANT: Please provide your journey dates?

USER: I would like to travel on 11/15 to return on 11/17.

ASSISTANT: Is there any preferences?

USER: I need a connecting flight.

ASSISTANT: Is there any other requirement?

USER: No.

ASSISTANT: Can I know your name?

USER: Lisa Scott here.

ASSISTANT: Found ticket with Frontier airlines for price 100 having flight number 1001. Shall I book a ticket?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thanks for your information.

ASSISTANT: Thank you.