You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Scott Miller.

ASSISTANT: In which way I can assist you today?

USER: I am fascinated by the history of city Phoenix, I want to visit this city with my family.Can you help me to reach from OAK to PHX?

ASSISTANT: That's nice, I will help you. Could you please help me with your travel dates for booking flight ticket?

USER: I want to depart on 03/26 and return by 03/28.

ASSISTANT: Ok, please wait a moment, I will check flight availability.

USER: I would like to have 1 connecting flight only. Sure.

ASSISTANT: Ok. There is a flight available as per your requested details, airline is Frontier and flight number is 1020. Shall I proceed?

USER: Can I know the price before booking?

ASSISTANT: Sure, price limit is 100.

USER: Proceed to book this ticket.

ASSISTANT: Your flight ticket has been booked successfully.

USER: Thank you for helping me out. Good service.

ASSISTANT: Thank you for reaching us, happy journey.