You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: Can you please book me a flight ticket from IAH to OAK to meet my family?

ASSISTANT: Sure, can I know your travelling dates?

USER: I have planned to travel on July 07th and return on July 09th.

ASSISTANT:  On which name should I reserve the flight ticket?

USER: Amy Baker.

ASSISTANT: Do you have any connection limit?

USER: I like connecting flight.

ASSISTANT:  Do you have any other specifications?

USER: No, thanks.

ASSISTANT: Sorry, there are no flights found on given dates.

USER: Ok, no problem.

ASSISTANT: Thank you for reaching us.

USER: Thank you.