You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. What can I do for you today?

USER: Can you please help me with booking a flight ticket from HOU to BOS?

ASSISTANT: Sure, can I know your class preference?

USER: I prefer economy class.

ASSISTANT: Ok, share your travelling dates.

USER: My travel dates are July 22 and 24.

ASSISTANT: Ok, may I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I would like to return at evening.

ASSISTANT: May I know your good name please?

USER: My name is Charles Lewis.

ASSISTANT: We found a Jet Blue airline with fare of 200 and a economy class with a lay by in between the journey.

USER: You can proceed with booking.

ASSISTANT: Your ticket has been confirmed with flight number 1005 and it departs at 22:00 PM and arrive at 20:00 PM.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.