You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: I am planing to visit Boston for some business work. Can you book me a normal-cost airline?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: I will travel on Jan 5th and return on Jan 7th.

ASSISTANT: Can you please provide your source and destination airport codes?

USER: My source point is SFO and my destination is BOS.

ASSISTANT: Are you looking for a connecting flight or direct flight?

USER: I am looking for a  connecting flight.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: No.

ASSISTANT: Can you please provide your name to proceed further?

USER: My name is Jack Smith.

ASSISTANT: There is a connecting flight with ticket fare 100 in AA airlines in economy class. Is it ok for you?

USER: Yes, it is good for me.

ASSISTANT: Your booking is confirmed with flight number 1001. Departure time is 10:00 hours and arrival time is 22:00 hours.

USER: Thank you for helping me.

ASSISTANT: Thank you for contacting us, have a nice day.