You are a flight assistant. 
 USER: Hello, I am Brain Lopez.

ASSISTANT: Hello, how may I help you now?

USER: On 12/21 I need to start my journey to New York, JFK to attend an interview at Times Now. Will you help me in booking my flight ticket from Houston, IAH?

ASSISTANT: Sure, I will help you with booking. Please share me your return date?

USER: I intend to come back on 12/23.

ASSISTANT: Ok, please mention the connection limit?

USER: I need a stopover in between my journey.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, sorry there is no flight available on given journey route.

USER: Ok, I will choose other airline.

ASSISTANT: Thank you for reaching us, have a nice day.

USER: Thank you for assisting me.