You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I would like to visit a Houston central park at TX-IAH on 09/17.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your name?

USER: I am Nancy Johnson.

ASSISTANT: Can I know your return date?

USER: My travelling dates would be 09/15 and 09/17.

ASSISTANT: May I know your boarding point?

USER: My source is at AZ-PHX.

ASSISTANT: Please hold on I will get back to you.

USER: Ok.

ASSISTANT: Thanks for your waiting, We found an UA airline with one connection and the price 200.

USER: You can proceed booking with this airline.

ASSISTANT: Your booking is done with the flight number-1027. Thanks for choosing us, happy journey.

USER: Thank you for your response.