You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I need to attend my sister's baby shower party, can you please book a ticket from BOS to DFW?

ASSISTANT: Sure, let me know your travelling dates.

USER: Yes, my planned departure and return travel dates are 16th and 18th of March.

ASSISTANT: Please share your connection limit.

USER: My maximum connection has to be 1.

ASSISTANT: Do you have any class preference?

USER: I'm ok with any class.

ASSISTANT: Is there any other airline preference?

USER: No, I'm ok any airlines.

ASSISTANT: Do you have any other specifications?

USER: No, I don't have any other specifications.

ASSISTANT: May I know your name?

USER: Sure, my name is Emily Thomas.

ASSISTANT: We found a Spirit airline with single connection and flight number is 1016. Shall I proceed for booking?

USER: That's fine for me, you can proceed for booking the ticket.

ASSISTANT: Your ticket has been confirmed with economy class.

USER: Thank you so much for your help.

ASSISTANT: Thank you for choosing us.