You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you now?

USER: I want to book a flight from DEN to meet my friend at IAH. Can you help me with booking?

ASSISTANT: Sure, I am glad to help you with that. Please, share me your dates of travel.

USER: I will travel on Jan 28 and return on Jan 30.

ASSISTANT: May I know your limit on number of connections?

USER: I prefer a connecting flight.

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

USER: No.

ASSISTANT: Let me know your good name to proceed further for documentation purpose.

USER: My name is Linda Campbell.

ASSISTANT: There is a flight available with price 400 and the connection is 1 with Southwest Airlines. Would you like me to proceed with the booking?

USER: Please proceed with booking.

ASSISTANT: Your flight has been reserved with flight 1020.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.