You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: I would like to travel from IAD to IAH to explore global culture. Can you help me in booking a flight ticket?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: My planned journey dates are July 30 and Aug 01.

ASSISTANT: Do you have any preferences?

USER: I just need a flight having single connection.

ASSISTANT: May I know your name please?

USER: I am Helen Perez.

ASSISTANT: There is a connecting flight available with JetBlue airline, shall I proceed?

USER: Please, proceed.

ASSISTANT: Your booking is done with flight number 1026. Happy journey.

USER: Thank you.

ASSISTANT: You are welcome, have a nice day.