You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning to meet my cousin at Houston, will you help me in booking the flight ticket?

ASSISTANT: Sure, may I know your airport codes please?

USER: My airport codes are MCO and IAH?

ASSISTANT: On which dates your planning to travel?

USER: I would like to start my journey on Apr 30 and return on May 02.

ASSISTANT: Do have any connection limit?

USER: I need a flight with single connection.

ASSISTANT: Is there any thing else?

USER: No, thank you for asking.

ASSISTANT: There is a flight with single connection in American airlines, can I proceed for booking in 1005 flight?

USER: You can proceed booking under the name Robert Wilson.

ASSISTANT: Your booking is done in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.