You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How best can I help you today?

USER: I want to reserve my ticket from SFO to HOU to attend conference at Houston, can you please help me in booking?

ASSISTANT: Sure, I am here to help you. Please, share me your dates of journey.

USER: Sure, my planned dates of journey are from Jun, 11 to Jun, 13.

ASSISTANT: Do you have any connection limit?

USER: Yes, I want to fly in a connecting flight.

ASSISTANT: May I know your other specifications, if any?

USER: Yes, I want to travel in a normal cost airline preference.

ASSISTANT: Can I know your name to proceed further?

USER: Sure, my name is Ruth Anderson.

ASSISTANT: Sorry to say that, we ahve not found any flights running on your routes as per your specifications.

USER: Ok, not an issue. Anyways, thank you for your service.

ASSISTANT: My pleasure.