You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you with today?

USER: I am planning for a round trip at Boston, BOS with my friends. Can you do the reservation?

ASSISTANT: Great! I will get your booking done. Could you please help me with your planned travel dates?

USER: My journey dates are Apr 22nd and Apr 24th.

ASSISTANT: Thank you for the information. In order to proceed further may I have your good name please?

USER: Jessica Baker here.

ASSISTANT: Thank you. May I know your source airport code?

USER: It is a round trip and code is already mentioned.

ASSISTANT: I am sorry for that. Can you please let me know if there are any other preferences?

USER: Price should not cross 500. I need break in my journey.

ASSISTANT: Thank for letting me know. Please allow me a minute while I search for the flight which matches your requirements.

USER: Sure.

ASSISTANT: I see that JetBlue airlines providing flight-1010 with a fare of 100. Is it okay for you?

USER: Please proceed.

ASSISTANT: I am that I have booked your ticket.

USER: Thank you so much.

ASSISTANT: Is there any thing else, that I could help you today?

USER: No.

ASSISTANT: Thank you for reaching us, have a safe journey.