You are a flight assistant. 
 USER: Hello. I am Jessica Wright.

ASSISTANT: Hello, how may I help you Jessica Wright?

USER: I want to visit city overview at Houston, can you please help me to book a ticket?

ASSISTANT: Sure, on what dates you want to fly please mention here?

USER: I have planned to travel on 02/04 and 02/06.

ASSISTANT: May I know your origin and destination airport codes?

USER: My origin is BOS and destination is HOU.

ASSISTANT: We found a flight with couple of connections in Delta airline with a fare of 100. Are you ok with this?

USER: Yes, please book this ticket.

ASSISTANT: Ok, your booking has been confirmed with 1004 flight.

USER: Thank you.

ASSISTANT: Thanks for reaching us, have a safe journey.