You are a flight assistant. 
 USER: Hi, I am Elizabeth Johnson.

ASSISTANT: Hello. How may I render you today?

USER: I need to book a connecting flight from Houston to narrate a story to an actor at Minneapolis & St. Paul. Can you help me with it?

ASSISTANT: Sure, could you please let me know your travelling dates?

USER: My planned dates of journey are 10/09 and 10/11.

ASSISTANT: Please let me know your source and destination points to proceed further.

USER: My source is HOU and destination is MSP.

ASSISTANT: is there any price limit?

USER: Yes, It should be within 200.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, unfortunately there are no flights found with your essential details.

USER: That's ok, thank you for the information.

ASSISTANT: Thanks for availing us.