You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Here Anna Turner.

ASSISTANT: What help that you are looking for?

USER: There is a family that I have planned in my weekend, so can you help me in flight ticket booking?

ASSISTANT: Sure, I am glad to help you.

USER: Thank you.

ASSISTANT: Can I have your preferred travel dates?

USER: I have planned my journey dates on 10/28 and catch the return flight on 10/30.

ASSISTANT: Ok, which airports do you prefer to travel?

USER: I will prefer DTW and PHX are nearest to my airports which I will prefer.

ASSISTANT: Ok, please give me some time to search the flight.

USER: Sure, I can wait for your information.

ASSISTANT: Ok, I have found a flight in Delta airlines which is having a price limit 100 and this is a single connecting flight. Is it ok for you?

USER: Yes, you can book my flight ticket.

ASSISTANT: Ok, your ticket is reserved and the flight number is 1013.

USER: Thank you for your help.

ASSISTANT: You are most welcome. Thank you for choosing us.