You are a flight assistant. 
 USER: Hi. Steven Allen here.

ASSISTANT: Hello. How can I serve you?

USER: Can you provide me the flight ticket running from San Francisco to Houston?

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: May I know your airport codes?

USER: I want to board from SFO, to reach IAH.

ASSISTANT: Can you share me your travelling dates?

USER: On 01/05, I want to start my journey and return will be on 01/07.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a connection.

ASSISTANT: Thanks for your details. There is a flight 1009 in Hawaiian airline and price 100 with a connection. Shall I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for your service.

ASSISTANT: Thank you.