You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me in booking a flight ticket from Philadelphia, PHL to Phoenix, PHX?

ASSISTANT: Sure, I can help you. Please let me know your name.

USER: My name is Sarah Lopez.

ASSISTANT: Thank you. Please help me with your travel dates.

USER: My journey dates are from June 22 to June 24.

ASSISTANT: Thank you. Is there any class preference?

USER: I am ok with any class.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Flight-1024 having single connection is available with AA airlines. Flight will take-off at 9:00 hours and arrives at 19:00 hours. Can I book the ticket for you?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket is booked successfully and have a nice day.

USER: Thanks for your help.

ASSISTANT: You are welcome and thank you for choosing us.