You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Please help me to book a flight ticket from BOS to IAH.

ASSISTANT: Sure, I am here to help you for this. When are you planning your trip?

USER: My travelling dates are 24 and 26 of Aug.

ASSISTANT: Is there any connection limit?

USER:  I am willing to travel in a single connecting flight.

ASSISTANT: Do you have any other specifications regarding your journey?

USER: No.

ASSISTANT: May I know your name please?

USER: I am Mark Hall.

ASSISTANT: As per your data, there is a flight with Spirit Airlines and the ticket fare is 100. Would you like me to make the booking now?

USER: Please proceed to booking.

ASSISTANT: Mark Hall, your ticket is reserved in economy class with the flight-1013. Your depart time is 9:00 hours and again your arrival time is 12:00 hours.

USER: Thanks for helping me.

ASSISTANT: Thank you very much for contacting our agency.