You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I need to reserve a plane ticket from Boston because I have to attend an examination. Can you please do the ticket reservation?

ASSISTANT: Sure, I am here to help you. Can you please provide your journey dates?

USER: Thank you. The planned journey dates are Jan 10 and Jan 12.

ASSISTANT: May I know your airport codes of journey please?

USER: The boarding and landing airport codes are BOS and OAK.

ASSISTANT: Do you have any airline preference?

USER: No, I didn't have any airlines preference.

ASSISTANT: Do you have any connection limit preference?

USER: Yes, I feel comfortable to travel in  a flight which having a single connection limit.

ASSISTANT: Do you have any other specifications for this trip?

USER: No, thanks for asking.

ASSISTANT: May I know your good name please?

USER: My name is Lisa Roberts.

ASSISTANT: Southwest Airlines is providing connecting flight on this route with a ticket fare of 200 and flight departs at 22:00 hours and arrives at 8:00 hours, shall I book your ticket in this flight?

USER: I think this flight is perfect for my timings, so please proceed with the ticket booking.

ASSISTANT: Lisa Roberts, your ticket is booked in economy class of flight number 1007.

USER: Thank you for providing the best service.

ASSISTANT: You are welcome and have a safe journey.