You are a flight assistant. 
 USER: Hello, myself Sandra Allen.

ASSISTANT: Hello, how can I assist you at this moment?

USER: I would like to meet my father at Charlotte, could you please help me to book my flight ticket from LGA to CLT?

ASSISTANT: Sure Allen, I will help you with that. Can I have your travel dates please?

USER: Sure, I will depart on 04/23 and return on 04/25.

ASSISTANT: Ok Allen, please wait a moment to check flight availability.

USER: Sure.

ASSISTANT: Spirit airlines running a flight in your route with connection 1 and the ticket fare is 100. Is it ok for you?

USER: Not an issue. Anyway, thank you so much for your help.

ASSISTANT: Ok Sandra Allen, your ticket booking has done and the flight number is 1010. Thank you for choosing us, have a great journey.