You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Emily Young here.

ASSISTANT: How can I help you?

USER: I want to reserve my ticket from IAH to JFK, can you please help me out?

ASSISTANT: Yes, I can help you. Can you tell me your dates of travel?

USER: Sure, my planned dates of journey are from 04/15 to 04/17.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I have found a flight ticket with a price of 300 and 1 connection.

USER: But, my price limit is 200.

ASSISTANT: Sorry, no flight found.

USER: That's ok, thank you for your help.

ASSISTANT: Thank you for contacting us.