You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I'm planning to visit Denver botanical gardens, can you book a ticket from HOU to DEN?

ASSISTANT: Sure, I am glad to help you. Can you please share your travelling dates?

USER: Sure, my planned departure and return travel dates are 13th and 15th of May.

ASSISTANT: May I know your name?

USER: Yes, my name is Catherine Baker.

ASSISTANT: Do you have any connection limit?

USER: Yes, my maximum connection has to be 1.

ASSISTANT: Is there any preferences?

USER: No, I don't have any other preferences.

ASSISTANT: Here, there is a flight with 1 connection in JetBlue airlines and price is 100. Shall I book?

USER: Yes, that's fine for me. Please proceed for booking.

ASSISTANT: Ok, your ticket has been booked with the flight 1020.

USER: Thank you so much for your help.

ASSISTANT: Thank you for choosing us.