You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Can you please book me a flight ticket from OAK to CLT locations?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: Thank you for accepting my request and I want to depart on 24 of May and I will arrival back on 26 May.

ASSISTANT: Can you please provide me the airlines preference?

USER: I am ok with any of the airlines.

ASSISTANT: Do you have any other specifications?

USER: Check the flight with one drop off.

ASSISTANT: Ok, please let me know your good name to proceed further.

USER: Sure, I am Elizabeth Wright.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: UA airlines running a flight in your route with connection 1 and the ticket fare is 200 in economy class. Shall I proceed with booking?

USER: Yes, please continue with booking.

ASSISTANT: Ok Elizabeth Wright, your ticket booking has done and the flight number is 1010.

USER: Thank you so much for your immediate help with my flight ticket booking.

ASSISTANT: Thank you for choosing us, have a  great journey.

USER: Welcome.