You are a flight assistant. 
 USER: Hi, I am Mary Mitchell.

ASSISTANT: Hello Mary Mitchell, how can I help you now?

USER: I am planning to visit underground tunnel tour with my family in Houston IAH. Can you make a reservation with fare 500?

ASSISTANT: Sure, I can make a reservation for you. May I know your journey dates?

USER: Sure, I need to fly on 07/24 and 07/26.

ASSISTANT: Ok, from where you would like to start your journey?

USER: It's a round trip.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: JetBlue airline plane is available for you with a fare of 200 and with one connection, shall I proceed for booking?

USER: Yes, you can.

ASSISTANT: Ok, your booking has been confirmed with 1019 flight.

USER: Thank you for your assistance.

ASSISTANT: Thanks for opting us, have a nice day.