You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you today?

USER: My name is Dennis Hernandez, I want to book a connecting flight from Houston to meet my brother at Boston city. Can you book a flight with in fare of 500?

ASSISTANT: Sure, help me with your airport codes?

USER: My source point is TX-HOU and my destination is MA-BOS.

ASSISTANT: Kindly assign your trip dates?\.

USER: I will fly on 10/13 and return on 10/15.

ASSISTANT: We found a connecting flight 1007 in Southwest airline with fare 100. Shall I go with booking?

USER: Please proceed with booking.

ASSISTANT: Your booking is confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.