You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I have to attend an interview in QA software solutions at DCA, can you please help me to book a flight ticket from BOS?

ASSISTANT: Sure, I can help you with that. May I know your travel dates please?

USER: My journey dates are Jun 24 to Jun 26.

ASSISTANT: Can I have your good name please?

USER: I am Dorothy Miller.

ASSISTANT: May I know in which class do you prefer to travel?

USER: I am ok with any class.

ASSISTANT: Which airlines is comfortable for you?

USER: I prefer a normal-cost airline.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: UA airlines is providing a flight on that route with ticket fare of 100 and 1 connection, it's departure time is 8 AM and return time is 12 PM. Shall I proceed for booking?

USER: You can book it.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1023, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.