You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Christine Allen.

ASSISTANT: How can I assist you at this moment?

USER: Can you please help me in booking my flight ticket from SFO to BOS?

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

USER: My travelling dates are 04/16 and 04/18.

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

USER: Ok, sure.

ASSISTANT: I have found a flight in Delta airlines which is having connection 1 and the ticket fare is 200. Shall I proceed with booking?

USER: Ok, please proceed.

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

USER: Thank you for your help.

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