You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Please help me to book a flight ticket from PHX to ORD.

ASSISTANT: Sure, may I know your trip dates?

USER: My journey dates are from Feb, 26 to Feb, 28.

ASSISTANT: Do you need any connections between your trip?

USER: I need a single connecting flight.

ASSISTANT: I need your name to proceed further.

USER: Richard Hall.

ASSISTANT: Do you have any preference in depart and return time timings?

USER: No.

ASSISTANT: Do you need any other requirements?

USER: No.

ASSISTANT: Frontier airlines, flight number:1018 is going on your way with single connection and price:100. Is that sounds good?

USER: Please proceed.

ASSISTANT: Your ticket has been booked successfully.

USER: Thank you.

ASSISTANT: Thank you for contacting us.