You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Dennis Jackson.

ASSISTANT: In which way I can aid you at this moment?

USER: Can you please help me in booking the flight ticket from Boston, BOS to Phoenix, PHX?

ASSISTANT: Sure, I am happy to help you in booking flight ticket. Can you please let me know your preferable travel dates for booking flight ticket?

USER: My planned dates of journey are from 09/17 to 09/19.

ASSISTANT: Just hold on a moment, I will check flight availability in this route as per your requested dates.

USER: Sure, I will wait for your response.

ASSISTANT: UA airline is ready to serve you with 1 connection with a minimum fare of 100 is available for you. Shall I book this flight ticket for you?

USER: Please book my ticket with this airlines.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1002.

USER: Thank you for your help in booking my flight ticket.

ASSISTANT: You are welcome Dennis Jackson.