You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I address you?

USER: Please assist me in booking a flight ticket from PHL to DTW.

ASSISTANT: Sure, can you please share me complete details about your trip details?

USER: My trip dates are from Oct 3rd to Oct 5th.

ASSISTANT: Is there any preferences In airline?

USER: No.

ASSISTANT: Please provide your name.

USER: I am Sandra Hill.

ASSISTANT: In which class are you comfortable.

USER: I am comfortable with any class.

ASSISTANT: Do you need any connection between your journey.

USER: Yes, I need a single connection in between my journey.

ASSISTANT: Just a moment I need to search in my database about your reservation.

USER: Ok.

ASSISTANT: According to your preferences we found JetBlue flight, flight number:1002, economy class,with one connection and price is 100. Is it comfortable for you?

USER: Yes, please proceed.

ASSISTANT: Sure, your ticket has been booked successfully.

USER: Thank you.

ASSISTANT: Is there any other quires?

USER: No.

ASSISTANT: Thank you for contacting us.