You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I aid you?

USER: John Miller here. Could you book my ticket from IAH for a round trip?

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

USER: My trip dates are 05/27 and 05/29.

ASSISTANT: Ok, do you need any halt in between journey?

USER: I need 1 halt.

ASSISTANT: Please stand by.

USER: Ok.

ASSISTANT: Thanks for the time, we found a connecting flight in AA airline with a fare of 100 and the flight number is 1003. Shall I reserve it?

USER: Please confirm my ticket.

ASSISTANT: Ok, your ticket has been reserved in economy class.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.