You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you help me to book a flight ticket from BOS to LAX?

ASSISTANT: Sure, I am here to help you. Your good name please?

USER: Yes, my name is Christine Smith.

ASSISTANT: Can I have your planned trip dates?

USER: Ok, please book a ticket for the dates Aug 14 and Aug 16th respectively.

ASSISTANT: Do you need a stopover in between your journey?

USER: Ok, please a flight which has a single connecting flight.

ASSISTANT: Will you prefer either normal cost airline or low cost airline?

USER: Yes, I need a normal cost airlines.

ASSISTANT: Let me know, if you have any other specifications.

USER: Ok, please book a ticket for the intents provided. There is nothing else I need.

ASSISTANT: Give me a minute, please.

USER: Ok, please take your own time.

ASSISTANT: Thank you for your time, there is a flight available with fare 100 and single connection in United Airline having 1002 as flight number. Shall I proceed?

USER: Ok, please book.

ASSISTANT: Your reservation has been confirmed in economy class.

USER: Ok, thank you for the help provided.

ASSISTANT: Thank you for opting us.