You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you today?

USER: Could you please avail me a flight ticket from IAH to ATL?

ASSISTANT: Sure, to reserve a ticket may I know your travelling dates please?

USER: My trip dates are 05/16 - 05/18.

ASSISTANT: Do you have any connection limit?

USER: I need a single connection.

ASSISTANT: Let me know your airline preference.

USER: I usually prefer to go by a normal - cost airline.

ASSISTANT: Can I know your name please for documentation?

USER: Alexander Hall here.

ASSISTANT: Unfortunately we did not find any flight on your provided information.

USER: No issues, thank you.

ASSISTANT: Thank you.