You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I guide you today?

USER: Can you please help me in reserving my ticket from IAH to SFO?

ASSISTANT: Sure, I am glad to help you. May I know your trip dates?

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

ASSISTANT: Do you have any connection limit for your flight?

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

ASSISTANT: Let me know about your other requirements.

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

ASSISTANT: Can you please share me your good name to proceed further?

USER: Sure, my name is Frank Hernandez.

ASSISTANT: Delta airlines is providing you the connecting flight in economy class, shall I reserve it?

USER: Ok, you can book it.

ASSISTANT: Your ticket has been reserved with flight 1012.

USER: Thank you for your help in booking my ticket.

ASSISTANT: My pleasure.