You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me in booking a flight ticket from Boston, BOS to reach Houston, IAH?

ASSISTANT: Sure, please provide your travelling dates.

USER: My journey dates are from Sept 12 to Sept 14.

ASSISTANT: Ok, Do you have any class preference?

USER: No.

ASSISTANT: Ok, May I know your connection limit?

USER: I need a lay by in between journey.

ASSISTANT: Ok, Do you have any other preferences?

USER: My departure time is afternoon.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thank you for your patience, we found a connecting flight in 1007 United Airlines with a fare of 100. Can I proceed for booking?

USER: Sure, you can proceed for booking.

ASSISTANT: May I know your good name?

USER: My name is Carol Green.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.